As of February 2021, black adults in the United States reported losing an average of 38 pounds since the start of the COVID-19 pandemic. This statistic illustrates the average undesired weight loss reported by adults in the United States since the start of the COVID-19 pandemic as of February 2021 by demographic.

As of February 2021, millennials in the United States reported an average undesired weight gain of 41 pounds since the start of the COVID-19 pandemic. This statistic illustrates the average undesired weight gain reported by adults in the United States since the start of the COVID-19 pandemic as of February 2021 by demographic.

Among respondents who stated that they gained weight during the self-isolation period due to the COVID-19 pandemic in Russia in 2020, the average increase in body weight was measured at 2.4 kilograms. Generation Z representatives who lost weight during the lockdown saw a reduction by 3.9 kilograms on average. In total, nearly 42 percent of Russians reported gaining weight during that period.

According to Cognitive Market Research, the global Online Weight Loss Programs market size will be USD 105365.2 million in 2024. It will expand at a compound annual growth rate (CAGR) of 6.20% from 2024 to 2031.

North America held the major market share for more than 40% of the global revenue with a market size of USD 42146.08 million in 2024 and will grow at a compound annual growth rate (CAGR) of 4.4% from 2024 to 2031.
Europe accounted for a market share of over 30% of the global revenue with a market size of USD 31609.56 million.
Asia Pacific held a market share of around 23% of the global revenue with a market size of USD 24234.0 million in 2024 and will grow at a compound annual growth rate (CAGR) of 8.2% from 2024 to 2031.
Latin America had a market share of more than 5% of the global revenue with a market size of USD 5268.26 million in 2024 and will grow at a compound annual growth rate (CAGR) of 5.6% from 2024 to 2031.
Middle East and Africa had a market share of around 2% of the global revenue and was estimated at a market size of USD 2107.30 million in 2024 and will grow at a compound annual growth rate (CAGR) of 5.9% from 2024 to 2031.
The Diet Weight Loss Programs Type held the highest Online Weight Loss Programs market revenue share in 2024.

Market Dynamics of Online Weight Loss Programs Market

Key Drivers for Online Weight Loss Programs Market

Increasing global obesity levels to Increase the Demand Globally

Increasing global obesity levels are driving the Online Weight Loss Programs Market as more individuals seek effective solutions to manage their weight and improve overall health. With obesity linked to numerous health issues, such as diabetes, heart disease, and hypertension, the demand for weight management programs is growing. Online weight loss programs offer a convenient and flexible approach, allowing users to access personalized diet plans, exercise routines, and professional guidance from anywhere. As awareness of the health risks associated with obesity rises, more people are turning to these digital platforms for support. Additionally, the anonymity and accessibility of online programs appeal to those who may feel uncomfortable with traditional, in-person weight loss services, further fueling market growth.

Growing Health Consciousness to Propel Market Growth

Growing health consciousness is a key driver of the Online Weight Loss Programs Market as individuals become more aware of the importance of maintaining a healthy lifestyle. Increasing knowledge about the risks associated with obesity, such as chronic diseases like diabetes, heart conditions, and hypertension, has led to a surge in demand for weight management solutions. Online weight loss programs cater to this demand by offering accessible, convenient, and personalized plans that align with users' health goals. The rise of social media, wellness influencers, and fitness trends has further amplified health awareness, encouraging more people to adopt healthier habits. As a result, consumers are increasingly turning to online platforms that provide expert guidance, community support, and tailored approaches to achieve and maintain a healthy weight.

Restraint Factor for the Online Weight Loss Programs Market

High Privacy Concerns to Limit the Sales

High privacy concerns are restraining the Online Weight Loss Programs Market as users become increasingly cautious about sharing sensitive personal health data online. The digital nature of these programs requires participants to input detailed information about their weight, diet, exercise habits, and medical history. Many users fear this data could be misused, leaked, or accessed by unauthorized parties, leading to potential identity theft or discrimination. Moreover, with rising awareness of cybersecurity breaches and data privacy issues, consumers are more critical of how their information is handled. The lack of robust data protection measures or transparent privacy policies can deter potential users from enrolling in online weight loss programs, limiting market growth. Building trust through enhanced security and privacy measures is crucial to overcoming this restraint.

Impact of Covid-19 on the Online Weight Loss Programs Market

The COVID-19 pandemic significantly impacted the Online Weight Loss Programs Market by accelerating the adoption of digital health solutions. With lockdowns and social distancing measures restricti...

Background/AimThe COVID-19 pandemic has been spreading throughout the world, having a significant impact on people’s lifestyles and health through social isolation and home confinement. The purpose of this study is to look into the impact of COVID-19 on diet and physical activity, as well as the possible influence factors, among ≥ 13-year-olds in Riyadh, Saudi Arabia.Materials and methodsIn the present study data were collected from 2,649 participants via an online survey. The Google online questionnaire was available from April 23 to May 6, 2020. During the COVID-19 lockdown, the survey asked respondents about their demographic characteristics (gender, age, education, economic income, and occupation), anthropometric data, physical activity, and diet habits.ResultsThe study included 2,649 respondents, with 23.3% being male and 76.7% female. The majority of them were in good health and ranged in age from 21 to 29 years. 31% of those polled were overweight, and 14.3% were obese. The majority of respondents have a bachelor’s degree, diploma, or the equivalent, and a monthly family income of ≤ 25.000 SR. Those who were following a healthy diet (32.3%) were unable to maintain it during confinement, with males being affected more than females (42.7%, 29.3%, respectively, P = 0.004), and those most impacted were aged 21–29 years (38.0%, P = 0.046). Furthermore, 59.5% of males significantly failed to continue exercising during confinement compared to females who exercised consistently (P = 0.01). In terms of age, females aged less than 40 increased their exercise rate by about 23.4%, while males aged 40 and up decreased their exercise rate by 25.7% (P = 0.000). Moreover, 40.5% of the subjects’ weight increased, according to the findings. However, there was no significant effect on body mass index, despite the fact that 51% of participants were overweight or obese.ConclusionThe data showed that the COVID-19 lockdown had a negative impact on maintaining a healthy diet (p = 0.023*) and physical activity (p = 0.000**).

According to Cognitive Market Research, the global Slimming Weight Management market size is USD 145958.5 million in 2024. It will expand at a compound annual growth rate (CAGR) of 10.60% from 2024 to 2031.

North America held the major market share for more than 40% of the global revenue with a market size of USD 58383.40 million in 2024 and will grow at a compound annual growth rate (CAGR) of 8.8% from 2024 to 2031.
Europe accounted for a market share of over 30% of the global revenue with a market size of USD 43787.55 million.
Asia Pacific held a market share of around 23% of the global revenue with a market size of USD 33570.46 million in 2024 and will grow at a compound annual growth rate (CAGR) of 12.6% from 2024 to 2031.
Latin America had a market share for more than 5% of the global revenue with a market size of USD 7297.93 million in 2024 and will grow at a compound annual growth rate (CAGR) of 10.6% from 2024 to 2031.
Middle East and Africa had a market share of around 2% of the global revenue and was estimated at a market size of USD 2919.17 million in 2024 and will grow at a compound annual growth rate (CAGR) of 10.3% from 2024 to 2031.
The Meals held the highest Slimming Weight Management market revenue share in 2024.

Market Dynamics of Slimming Weight Management Market

Key Drivers for Slimming Weight Management Market

Growing Obesity Rates to Increase the Demand Globally

Globally, weight problem rates are progressively increasing, raising worries about associated health risks, which include diabetes, cardiovascular sickness, and high blood pressure. This surge in obesity has heightened cognizance around the want for powerful weight control answers. Consequently, there may be a developing demand for services and products that aid weight loss and wholesome living. This trend is riding the market ahead, with a focus on modern nutritional supplements, health packages, and lifestyle adjustments aimed toward preventing weight problems. The upward push in obesity fees underscores the significance of preventative measures and personalized techniques for weight control, fueling growth in industries devoted to health and health.

Focus on Preventative Healthcare to Propel Market Growth

The shift toward preventative healthcare is notably influencing human beings's techniques for weight management. With a more emphasis on stopping health problems before they get up, individuals are an increasing number of adopting weight control practices as a part of their ordinary. This fashion involves using various weight control services and products designed to hold a healthy weight and mitigate destiny health dangers by focusing on proactive measures. Human being's purpose is to keep away from complications consisting as heart sickness, diabetes, and high blood pressure. The growing interest in preventative healthcare is using demand for revolutionary answers that assist lengthy-time period well being and disease prevention, highlighting the importance of early intervention and lifestyle modifications in maintaining typical health.

Restraint Factor for the Slimming Weight Management Market

Misinformation and Unrealistic Expectations to Limit the Sales

The abundance of conflicting facts approximately weight loss and the promotion of unrealistic expectations by way of positive products can create massive confusion and obstruct lengthy-term success. Many weight loss answers market its rapid effects or miracle therapies, which could mislead people and undermine their efforts. This misinformation now needs to be better for human beings to discern effective techniques; however additionally contributes to frustration and capability discouragement. As a result, achieving sustainable weight control turns tough, as individuals can also adopt useless or unhealthy practices. Addressing this problem calls for clear, evidence-based total steering and practical purpose-placing to foster knowledgeable decisions and promote lasting, healthful weight control.

Impact of Covid-19 on the Slimming Weight Management Market

The COVID-19 pandemic substantially impacted the slimming weight control market, leading to demanding situations and opportunities. Lockdowns and social distancing measures disrupted entry to gyms and weight management offerings, inflicting a decline in participation and engagement. Additionally, expanded strain and way-of-life adjustments contributed to weight be...

Background: Since 2019, the world is confronting the COVID-19 public health crisis that deeply impacted all aspects of life, from the health sector to economy. Despite the advancement of research targeting pandemic containment measures, more strategies are still needed to alleviate the burden caused by this novel disease. In particular, optimal nutrition was proposed as a possible mitigating factor in the context of COVID-19. Indeed, the light is shed on balanced diets, such as the Mediterranean diet, which present the finest nutritional quality to support the immune system and other physiologic functions. In contrast, less varied diets that lack the needed nutrients and favor inflammation have been correlated with adverse health effects, including a hindered immune response, such as the western diet.Methods: This observational case control study aimed at exploring the possible associations between the different dietary patterns present among a sample of the Lebanese population and the COVID-19 occurrence and outcomes. An online survey collected information about the sociodemographic characteristics, health status, lifestyle, and dietary habits through the Mediterranean diet questionnaire and a semi-quantitative fod frequency questionnaire, and the COVID-19 infection and its burden. The sample consisted of 399 respondents divided into the case and control groups (37.6 and 62.4%, respectively) on the basis of the presence or absence of a COVID-19 infection history.Results: The participants in the case and control groups had average adherence to the Mediterranean diet and their dietary intake was closer to the western diet. However, the cases had a lower mean of the MedDiet score (p = 0.009). Food groups consumption analysis showed that this significant difference within the overall similar dietary patterns was due to a higher consumption of poultry and a trend toward decreased consumption of olive oil and increased read meat and alcohol intake among the cases. Additionally, gender influenced the levels of different foods' consumption. Nonetheless, the dietary intake did not impact the COVID-19 burden.Conclusion: It is recommended to adopt healthy food choices within the different dietary patterns for a better protection against COVID-19. These findings should be validated in larger-scale studies.

According to Cognitive Market Research, the global Weight Reduction Medicine market size is USD 1251.2 million in 2024. It will expand at a compound annual growth rate (CAGR) of 44.60% from 2024 to 2031.

North America held the major market share for more than 40% of the global revenue with a market size of USD 500.48 million in 2024 and will grow at a compound annual growth rate (CAGR) of 42.8% from 2024 to 2031.
Europe accounted for a market share of over 30% of the global revenue with a market size of USD 375.36 million.
Asia Pacific held a market share of around 23% of the global revenue with a market size of USD 287.78 million in 2024 and will grow at a compound annual growth rate (CAGR) of 46.6% from 2024 to 2031.
Latin America had a market share for more than 5% of the global revenue with a market size of USD 62.56 million in 2024 and will grow at a compound annual growth rate (CAGR) of 44.0% from 2024 to 2031.
Middle East and Africa hada market share of around 2% of the global revenue and was estimated at a market size of USD 25.02 million in 2024 and will grow at a compound annual growth rate (CAGR) of 44.3% from 2024 to 2031.
The Liquid held the highest Weight Reduction Medicine market revenue share in 2024.

Market Dynamics of Weight Reduction Medicine Market

Key Drivers for Weight Reduction Medicine Market

Growing rates of overweight and obesity to Increase the Demand Globally

Growing rates of overweight and obesity are a result of sedentary lifestyles and easy access to high-calorie foods, especially in urban areas. Weight loss supplements have a big market opportunity because of this trend, which has seen people looking for quick and easy ways to control their weight and enhance their general health. People are becoming more conscious of the health hazards linked to obesity, including diabetes, heart disease, and other metabolic disorders, which motivates them to look for ways to lose weight.

Improved level of disposable income to Propel Market Growth

The level of disposable income has increased in developing economies. People can now more easily purchase weight reduction and weight management goods and services as a result. The increase of the weight loss and weight management market in these regions can be attributed in large part to this economic prosperity. People are increasingly inclined to look for goods and services that will help them reduce weight and enhance their health as they become more conscious of the negative effects that obesity has on their health.

Restraint Factor for the Weight Reduction Medicine Market

Addressing the Complexity of Weight Management

Weight reduction is influenced by several factors, such as environment, behavior, genetics, and personal preferences. This complexity makes it challenging to establish a "one-size-fits-all" solution and calls for individualized strategies for each person. It can be difficult to maintain weight loss once it is achieved. Yo-yo dieting, gaining back weight, and the need for constant work and dedication are challenges that many people encounter. To solve this, the market needs to promote healthy and sustainable lifestyle changes instead of fast cures.

Impact of Covid-19 on the Weight Reduction Medicine Market

The COVID-19 pandemic has caused a number of lifestyle modifications, such as elevated stress levels, modified dietary patterns, and decreased levels of physical activity. Many people have acquired weight as a result. The market has benefited from this circumstance as consumers look for practical ways to control their weight. For people attempting to combat weight gain due to pandemics, weight loss supplements are an appealing alternative since they offer handy and speedy results. The negative effect on the market was lessened by the growing use of telemedicine to replace "in-person" hospital visits and the usage of internet pharmacies to obtain repeat prescriptions. Following the pandemic, the market expanded due to the relaxation of COVID-19 laws and the rise in the global prevalence of obesity. Introduction of the Weight Reduction Medicine Market

Medications for weight loss are utilized in the weight loss process. It functions by lowering hunger and slowing down metabolism, which results in consuming less calories than the body requires. These medications are prescribed to patients who, despite eating a healthy diet and exercising frequently, are unab...

Background: Since 2019, the world is confronting the COVID-19 public health crisis that deeply impacted all aspects of life, from the health sector to economy. Despite the advancement of research targeting pandemic containment measures, more strategies are still needed to alleviate the burden caused by this novel disease. In particular, optimal nutrition was proposed as a possible mitigating factor in the context of COVID-19. Indeed, the light is shed on balanced diets, such as the Mediterranean diet, which present the finest nutritional quality to support the immune system and other physiologic functions. In contrast, less varied diets that lack the needed nutrients and favor inflammation have been correlated with adverse health effects, including a hindered immune response, such as the western diet.Methods: This observational case control study aimed at exploring the possible associations between the different dietary patterns present among a sample of the Lebanese population and the COVID-19 occurrence and outcomes. An online survey collected information about the sociodemographic characteristics, health status, lifestyle, and dietary habits through the Mediterranean diet questionnaire and a semi-quantitative fod frequency questionnaire, and the COVID-19 infection and its burden. The sample consisted of 399 respondents divided into the case and control groups (37.6 and 62.4%, respectively) on the basis of the presence or absence of a COVID-19 infection history.Results: The participants in the case and control groups had average adherence to the Mediterranean diet and their dietary intake was closer to the western diet. However, the cases had a lower mean of the MedDiet score (p = 0.009). Food groups consumption analysis showed that this significant difference within the overall similar dietary patterns was due to a higher consumption of poultry and a trend toward decreased consumption of olive oil and increased read meat and alcohol intake among the cases. Additionally, gender influenced the levels of different foods' consumption. Nonetheless, the dietary intake did not impact the COVID-19 burden.Conclusion: It is recommended to adopt healthy food choices within the different dietary patterns for a better protection against COVID-19. These findings should be validated in larger-scale studies.

With COVID-19 at the forefront, people may not have been aware of the importance of seeking medical help for early signs of cancer or taking up screening, when available, to diagnose cancer sooner. In addition, some people may not have wanted to be referred to a hospital for diagnostic tests due to fear of catching coronavirus in the healthcare setting. COVID-19 may have also affected whether people took part in healthy behaviours that could reduce the chances of getting cancer. These factors may have led to more cancers occurring, and more cancers being diagnosed at a late stage when treatment may be less successful.

To understand peoples experiences and attitudes towards potential symptoms of cancer, their help-seeking behaviours and engagement in prevention behaviours (i.e. smoking, diet, exercise, alcohol consumption) during the pandemic we carried out a large study in adults aged 18+ across the UK. We aimed to include adults from a range of different backgrounds.

Working closely with Cancer Research UK, we carried out an online survey with over 7,500 people to ask about any recent symptoms, cancer screening and health behaviours during the UK lockdown period. Survey questions included the time taken to visit the GP with a range of possible cancer symptoms, attitudes to cancer screening, anxiety about seeking help in the current situation, other barriers to seeking help, health behaviours including smoking, alcohol, diet and physical activity, and preferred ways of receiving public health information. The survey was repeated 6 months later to assess any changes in attitudes.

We also interview 26 people (by telephone) who had taken part in the survey across two timepoints (autumn 2020 and spring 2021) to understand their attitudes and behaviours in more detail and how these changed during the course of the pandemic.

Our study findings have been used to help in rapidly developing clear public health messages to encouraging people to act on the early signs of cancer, take up cancer screening when it became available and engage in healthy behaviours. Results from our study have been used to help to reduce the negative impact of COVID-19 on cancer outcomes in the longer term.

Background: The impact of COVID-19 on the UK public attitude towards cancer and potential cancer symptom help-seeking is likely to be considerable, translating into impact on the NHS from delayed referrals, missed screening and later-stage cancer diagnosis.

Aim: The aim of this study was to generate rapid self-report evidence on public views/responses of the covid-19 pandemic on caner symptoms to support and inform public health interventions with the potential to encourage: 1. timely symptom presentation, 2. engagement with cancer screening services and 3. improve cancer-related health behaviours I the wake of the pandemic.

Design: Prospective mixed-methods cohort study in the UK population.

Methods: During June-August 2020, and again six month later, we will conduct UK-wide online population survey of adults ages 18+. We measured attitudes and behaviour in the domains of 1. cancer symptom presentation, 2. intentions to engage with cancer screening, 3. Engagement in cancer-risk behaviours such as smoking, increased alcohol, poor diet and reduced physical activity. We sampled from established online cohorts (via CRUK and HealthWise Wales), supplemented with social media recruitment. Qualitative interviews were conducted with a sub-sample of survey participants to understand contextual influences on cancer attitudes and behaviours.

According to Cognitive Market Research, the global Bariatric Surgeries market size will be USD 2651.5 million in 2024. It will expand at a compound annual growth rate (CAGR) of 10.60% from 2024 to 2031.

North America held the major market share for more than 40% of the global revenue with a market size of USD 1060.60 million in 2024 and will grow at a compound annual growth rate (CAGR) of 8.8% from 2024 to 2031.
Europe accounted for a market share of over 30% of the global revenue with a market size of USD 7910.05 million.
Asia Pacific held a market share of around 23% of the global revenue with a market size of USD 609.85 million in 2024 and will grow at a compound annual growth rate (CAGR) of 12.6% from 2024 to 2031.
Latin America had a market share of more than 5% of the global revenue with a market size of USD 132.58 million in 2024 and will grow at a compound annual growth rate (CAGR) of 10.0% from 2024 to 2031.
Middle East and Africa had a market share of around 2% of the global revenue and was estimated at a market size of USD 53.03 million in 2024 and will grow at a compound annual growth rate (CAGR) of 10.3% from 2024 to 2031.
Non-invasive Surgical Devices have become the largest category in the Bariatric Surgery Market in 2023

Market Dynamics of Bariatric Surgeries Market

Key Drivers for Bariatric Surgeries Market

The growing obese population is significantly contributing to the market growth

The growing obese population is driving the bariatric surgery industry. Obesity is defined as the abnormal or excessive buildup of fat that might harm an individual's health. Obesity has recently emerged as a global public health concern, contributing significantly to global death and morbidity. The increased use of surgical techniques to reduce fat deposits among the obese population around the world is predicted to increase demand for bariatric surgery devices. According to the World Health Organization (WHO), over 1 billion people worldwide are obese as of 2022, with 650 million adults, 340 million adolescents, and 39 million children.

The Rise In Medical Tourism Is Anticipated To Fuel The Bariatric Surgery

The rise in medical tourism is likely to drive future growth in the bariatric surgery market. Medical tourism refers to the practice of traveling to another country for medical treatment or healthcare services. Bariatric surgery devices help medical tourism by offering weight loss procedures. For example, Omnia Health, a Dubai-based digital platform provider, predicts that the worldwide medical tourism market will reach $54,201.8 million ($58.8 billion) by 2027, representing an 11.23% compound annual growth rate (CAGR) between 2022 and 2027.

Restraint Factor for the Bariatric Surgeries Market

High cost of surgical procedures and associated healthcare expenses

The high cost of surgical procedures and other associated healthcare costs always act as a major constraint to market growth in the Bariatric Surgeries Market, making the surgeries out of reach for too many patients. The total cost of treatment for bariatric surgery may run into huge amounts, in addition to the costs associated with a patient's pre-operative evaluation, the surgery procedure, and the post-operative care. Most insurance plans do not cover bariatric surgery or have very strict criteria that a patient must meet; thus, patients often bear these expenses out of pocket. This can deter many people from having the surgery, more so those with low-income levels or those needing more savings. The high costs present a barrier to entry, thus reducing potential patients for bariatric surgeries and consequently slowing down the growth of the market.

Impact of Covid-19 on the Bariatric Surgeries Market

The COVID-19 pandemic has had a negative influence on the bariatric surgery market. Many hospitals and clinics have had to postpone or cancel non-urgent procedures, such as bariatric surgery, in order to conserve resources and avoid infection risks. This has resulted in major delays and backlogs in many parts of the world, affecting patients' ability to receive timely and effective care. As the COVID-19 effect has declined, the bariatric surgery market is expected to develop at a quicker rate. Many people have gained weight and are looking for efficient weight loss methods. Introduction of the Bariatric Surgeries Market

Bariatric surgery is a type of weight loss surgery that uses a v...

This study aimed to compare the diet quality of different dietary patterns among college students from Latin American countries, including vegetarians, vegans, and omnivores during the COVID-19 pandemic. A cross-sectional, observational, multicenter study was conducted including a non- probabilistic sample of university students from 10 countries. University students were invited to participate in the study through social network platforms. Participants were self-reported to have followed a specific dietary pattern; either the Prudent diet, Western diet, Ovo-dairy-vegetarian diet, Fish-vegetarian diet, Strict vegetarian diet (vegan) or other. The last three patterns (vegetarians and vegans) were grouped as following a plant-based diet. A self-assessment survey was used to evaluate healthy eating habits using a questionnaire with values between 1 (do not consume) and 5 (consume) for a total of 9–45 points (higher values represent better eating habits). Unhealthy habits were assessed with nine questions. A total of 4,809 students filled out the questionnaire, and the majority of them were females (73.7%). A high percentage have been in lockdown for more than 5 months and were in lockdown when the survey was released. 74.3% were self-reported to follow a prudent diet, while 11.4% reported following a western dietary pattern and 8.8% a plant-based diet. When compliance with healthy and unhealthy dietary habits was analyzed, although all groups had low compliance, the plant-based diet group (56.09 ± 6.11) performed better than the Western diet group (48.03 ± 5.99). The total diet quality score was significantly higher for plant-based diet followers, who also tended to better achieve the recommendations than omnivorous students, especially the ones following a western diet. These results present evidence that young adults such as college-aged students have unhealthy dietary habits. However, the ones who follow a plant-based diet such as vegetarians and vegans exhibit better scores and healthier dietary conducts.

Please consult the additional information in the Technical Specifications in the basic questionnaire.

Background: COVID-19 is a global challenge to healthcare. Obesity is common in patients with COVID-19 and seems to aggravate disease prognosis. In this review we explore the link between obesity, chronic disease, lifestyle factors and the immune system, and propose societal interventions to enhance global immunity.Search Strategy and Selection Criteria: We performed three literature searches using the keywords (1) coronavirus AND comorbidities, (2) comorbidities AND immune system, and (3) lifestyle factors AND immune system. Results were screened for relevance by the main author and a total of 215 articles were thoroughly analyzed.Results: The relationship between obesity and unfavorable COVID-19 prognosis is discussed in light of the impact of chronic disease and lifestyle on the immune system. Several modifiable lifestyle factors render us susceptible to viral infections. In this context, we make a case for fostering a healthy lifestyle on a global scale.Conclusions: Obesity, additional chronic disease and an unhealthy lifestyle interactively impair immune function and increase the risk of severe infectious disease. In adverse metabolic and endocrine conditions, the immune system is geared toward inflammation. Collective effort is needed to ameliorate modifiable risk factors for obesity and chronic disease on a global scale and increase resistance to viruses like SARS-CoV-2.

ObjectivesOur study tries to investigate the effect of the Mediterranean diet (MeDiet) on assisted reproductive treatment outcomes in women after COVID-19 infection.DesignA prospective observational cohort study in the Reproductive and Genetic Hospital of CITIC-Xiangya from February 2023 to August 2023.Subjects: A total of 605 participants previously infected with COVID-19 were enrolled.ExposureNone.Main outcome measurementThe primary outcomes are oocyte and embryo quality. The secondary outcomes are pregnancy outcomes.ResultsA majority of participants (n = 517) followed low to moderate MeDiet, and only a small group of them (n = 88) followed high MeDiet. The blastocyst formation rate is significantly higher in MeDiet scored 8–14 points women (46.08%), compared to the other two groups (which is 41.75% in the low adherence population and 40.07% in the moderate adherence population respectively) (p = 0.044). However, the follicle number on hCG day, yield oocytes, normal fertilized zygotes, fertilization rate, day three embryos (cleavage embryos), and embryo quality are comparable among the three groups. For those who received embryo transfer, we noticed an obvious trend that with the higher MeDiet score, the higher clinical pregnancy rate (62.37% vs. 76.09% vs. 81.25%, p = 0.197), implantation rate (55.84% vs. 66.44% vs. 69.23%, p = 0.240) and ongoing pregnancy rate (61.22% vs. 75.00% vs. 81.25%, p = 0.152) even though the p values are not significant. An enlarging sample size study, especially in a high adherence population should be designed to further verify the effects of MeDiet’s role in improving IVF performance.ConclusionHigh adherence to MeDiet is associated with improved blastocyst formation in women after COVID-19 infection. There is also a trend that high adherence to MeDiet might be beneficial to clinical pregnancy, embryo implantation as well as ongoing pregnancy in these women.

ObjectiveWe aimed to evaluate and compare the impact of COVID-19 lockdown on lifestyle changes and other common related effects of the lockdown in Saudi adults with diabetes mellitus (DM), both type 1 (T1D) and type 2 diabetes (T2D).Methods265 T1D and 285 T2D individuals were included in this cross-sectional survey during lockdown using an online questionnaire and compared with 297 participants without DM. Variables included demographics, treatment changes, use of supplements, change in sleeping habits and physical activity, dietary changes, social and mental health, and education and awareness during COVID-19 lockdown.ResultsThe COVID-19 lockdown was associated with more treatment doses in people with T1D but not in those with T2D (p = 0.003). More participants with T1D and T2D than the control group reported that they felt symptoms of depression during lockdown (ORs of 1.83, p = 0.008 and 2.2, p = 0.001, respectively) and that lockdown affected them psychologically (ORs of 1.64, p = 0.019 and 1.85, p = 0.005, respectively). More participants with T1D than controls reported that their physical activity decreased during lockdown (OR of 2.70, p = 0.024). Furthermore, significantly lesser participants in both DM groups than controls agreed that the health education regarding COVID-19 covered everything (ORs of 0.41, p < 0.001 and 0.56, p < 0.001, respectively for T1D and T2D groups). Regarding dietary habits, the DM groups reported more changes in either the number of daily meals, meal content, or mealtimes than the control group.ConclusionsCOVID-19 lockdown-associated lifestyle changes were more prevalent in individuals with T1D and T2D compared to control. Findings may assist public health authorities in outlining their responses in pandemics and promote healthy lifestyle adaptations in this high-risk cohort to limit adverse effects in future lockdowns.

Purpose: The aim of this study was to explore the dietary patterns, adherence to Food-Based Dietary Guidelines, and the ultra-processed consumption during the COVID-19 lockdown among a Spanish young population aged 3–17 years.Methods: Parents/legal guardians of preschoolers, children, and adolescents aged 3–17 years were enrolled through social networks. The eating habits were assessed by a Food Propensity Questionnaire applied in the ENALIA (Encuesta Nacional de Alimentación en la población Infantil y Adolescente) Spanish survey, which aims to collect food intake information and other data about eating habits on children and adolescents (0–18 years old). Participants were dichotomized following the Food-Based Dietary Guidelines for the Spanish young population offered by the Spanish Society of Community Nutrition. The ultra-processed food score was determined following the principles established in the NOVA classification.Results: Data from 604 children and adolescents were included. An association between age group and the recommendations of snacks (p = 0.002), fruits (p = 0.010), and diaries (p < 0.001) was found. Adolescents showed a lower mean compliance with these guidelines than children (p = 0.004) and preschoolers (p < 0.001). Similarly, children reported lower Food-Based Dietary Guidelines than preschoolers (p = 0.015). Regarding ultra-processed consumption, it was also observed a higher intake in adolescents than in children (p = 0.037), as well as in preschoolers (p < 0.001).Conclusions: The associations that were found highlight the low proportion of the young population (especially adolescents) meeting the Food-Based Dietary Guidelines and the high consumption of ultra-processed foods during COVID-19 lockdown.

As of April 24, 2020, more than 1. 6 billion Muslims observe the holy fasting month of Ramadan worldwide. The safety of fasting of healthy adult Muslims during the COVID-19 era is debatable. In this perspective, we discuss the available scientific evidence of the advantages of fasting against COVID-19.

Mean diet diversity scores (DDS) prior to, early during COVID-19 and later in the COVID-19 pandemic across 5 countries.