The world's population first reached one billion people in 1803, and reach eight billion in 2023, and will peak at almost 11 billion by the end of the century. Although it took thousands of years to reach one billion people, it did so at the beginning of a phenomenon known as the demographic transition; from this point onwards, population growth has skyrocketed, and since the 1960s the population has increased by one billion people every 12 to 15 years. The demographic transition sees a sharp drop in mortality due to factors such as vaccination, sanitation, and improved food supply; the population boom that follows is due to increased survival rates among children and higher life expectancy among the general population; and fertility then drops in response to this population growth. Regional differences The demographic transition is a global phenomenon, but it has taken place at different times across the world. The industrialized countries of Europe and North America were the first to go through this process, followed by some states in the Western Pacific. Latin America's population then began growing at the turn of the 20th century, but the most significant period of global population growth occurred as Asia progressed in the late-1900s. As of the early 21st century, almost two thirds of the world's population live in Asia, although this is set to change significantly in the coming decades. Future growth The growth of Africa's population, particularly in Sub-Saharan Africa, will have the largest impact on global demographics in this century. From 2000 to 2100, it is expected that Africa's population will have increased by a factor of almost five. It overtook Europe in size in the late 1990s, and overtook the Americas a decade later. In contrast to Africa, Europe's population is now in decline, as birth rates are consistently below death rates in many countries, especially in the south and east, resulting in natural population decline. Similarly, the population of the Americas and Asia are expected to go into decline in the second half of this century, and only Oceania's population will still be growing alongside Africa. By 2100, the world's population will have over three billion more than today, with the vast majority of this concentrated in Africa. Demographers predict that climate change is exacerbating many of the challenges that currently hinder progress in Africa, such as political and food instability; if Africa's transition is prolonged, then it may result in further population growth that would place a strain on the region's resources, however, curbing this growth earlier would alleviate some of the pressure created by climate change.

The annual population growth in India increased by 0.1 percentage points (+12.66 percent) in 2023. This was the first time during the observed period that the population growth has increased in India. Population growth refers to the annual change in population, and is based on the balance between birth and death rates, as well as migration.Find more key insights for the annual population growth in countries like Nepal and Sri Lanka.

IntroductionAfter more than 100 years of generating monoculture batch culture growth curves, microbial ecologists and evolutionary biologists still lack a reference method for inferring growth rates. Our work highlights the challenges of estimating the growth rate from growth curve data. It shows that inaccurate estimates of growth rates significantly impact the estimated relative fitness, a principal quantity in evolution and ecology. Methods and resultsFirst, we conducted a literature review and found which methods are currently used to estimate growth rates. These methods differ in the meaning of the estimated growth rate parameter. Mechanistic models estimate the intrinsic growth rate µ, whereas phenomenological methods – both model-based and model-free – estimate the maximum per capita growth rate µmax. Using math and simulations, we show the conditions in which µmax is not a good estimator of µ. Then, we demonstrate that inaccurate absolute estimates of µ are not overcome by calculating relative values. Importantly, we find that poor approximations for µ sometimes lead to wrongly classifying a beneficial mutant as deleterious. Finally, we re-analyzed four published data sets, using most of the methods found in our literature review. We detected no single best-fitting model across all experiments within a data set and found that the Gompertz models, which were among the most commonly used, were often among the worst-fitting. DiscussionOur study suggests how experimenters can improve their growth rate and associated relative fitness estimates and highlights a neglected but fundamental problem for nearly everyone who studies microbial populations in the lab.

According to Cognitive Market Research, The Wellness Supplement Market will be USD XX Billion in 2023 and is set to achieve a market size of USD XX Billion by the end of 2031 growing at a CAGR of XX% from 2024 to 2031. The Asia Pacific held the major market share for more than XX% of the global revenue with a market size of USD XX million in 2024 and will grow at a compound annual growth rate (CAGR) of XX % from 2024 to 2031. The North American region is the fastest-growing market with a CAGR of XX% from 2024 to 2031 and it is projected that it will grow at a CAGR of XX% in the future. Europe accounted for a market share of over XX% of the global revenue with a market size of USD XX million. Latin America had a market share for more than XX% of the global revenue with a market size of USD XX million in 2024 and will grow at a compound annual growth rate (CAGR) of XX% from 2024 to 2031. Middle East and Africa had a market share of around XX% of the global revenue and was estimated at a market size of USD XX million in 2024 and will grow at a compound annual growth rate (CAGR) of XX% from 2024 to 2031. The Wellness Supplement Market held the highest market revenue share in 2024.

Market Dynamics of The Wellness Supplement Market

Key Drivers for The Wellness Supplement Market

The increasing aging population drives the market growth of wellness supplements.

The market for wellness supplements is anticipated to rise in the future due to an aging population. The term "aging population" refers to people who are elderly, usually 65 years of age and above, and who have particular healthcare needs related to aging. The use of wellness supplements is essential in improving the health and vitality of the aging population since they offer specific nutritional assistance. This increases the risk of vitamin, mineral, protein, and other nutritional deficiencies in the elderly. Dietary supplements can assist older people retain their best health and quality of life by addressing vitamin shortages. To treat certain age-related health concerns, a large number of older persons frequently take supplements such as calcium, vitamin D, omega-3 fatty acids, probiotics, collagen peptides, etc. For instance, in May 2021, according to a report by the Administration for Community Living (ACL), a US-based entity and part of the United States Department of Health and Human Services, there was a 36% increase in the population aged 65 and older. The figures rose from 39.6 million in 2009 to 54.1 million in 2019 and are projected to reach 94.7 million by 2060. The older demographic is expected to surpass 80.8 million by 2040, more than doubling the figures from 2000 and constituting 21.6% of the total population, compared to 16% in 2019. Therefore, the increasing aging population is driving the growth of the wellness supplements market. Source:(https://acl.gov/sites/default/files/Profile%20of%20OA/2021%20Profile%20of%20OA/2021ProfileOlderAmericans_508.pdf) Thus the increasing ageing population is driving market growth for wellness supplements. As individuals age, they become more susceptible to nutrient deficiencies and specific health concerns, making supplements essential for maintaining optimal health and vitality in later years.

Increasing demand for a healthy lifestyle fuels the market growth of wellness supplements.

The growing popularity of healthy lifestyles is the main factor driving the growth of the wellness supplement market. People are becoming more aware of their health and looking for ways to enhance their general well-being; as a convenient and affordable option, wellness supplements support their healthy lifestyles. Immune function and prophylactics are especially important in light of the COVID-19 pandemic. Supplements that assist the immune system are becoming more popular as consumers actively look for ways to strengthen their defenses. For instance, supplements, including vitamins C, D, zinc, and probiotics, have gained popularity. According to the Council for Responsible Nutrition (CRN), 43% of supplement consumers in the United States will purchase immune health supplements in 2020. Furthermore, seniors are increasingly adopting healthy lifestyle behaviors, such as using wellness supplements to enhance their health. The World Health Organization (WHO) predicts that the worldwide population of 60 and over will reach 2 billion by 2050. Source:(ht...

According to Cognitive Market Research, the global Sodium Allylsulfonate market size will be USD XX million in 2024. It will expand at a compound annual growth rate (CAGR) of 5.00% 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 XX million in 2024 and will grow at a compound annual growth rate (CAGR) of 3.2% from 2024 to 2031.
Europe accounted for a market share of over 30% of the global revenue with a market size of USD XX million.
Asia Pacific held a market share of around 23% of the global revenue with a market size of USD XX million in 2024 and will grow at a compound annual growth rate (CAGR) of 7.0% from 2024 to 2031.
Latin America had a market share of more than 5% of the global revenue with a market size of USD XX million in 2024 and will grow at a compound annual growth rate (CAGR) of 4.4% 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 XX million in 2024 and will grow at a compound annual growth rate (CAGR) of 4.7% from 2024 to 2031.
The Premium Products: Content (On Dry Basis) type segment held the highest Sodium Allylsulfonate market revenue share in 2024.

Market Dynamics of Sodium Allylsulfonate Market

Key Drivers for Sodium Allylsulfonate Market

Growth in the Chemical Industry to Increase the Demand Globally

The growth of the chemical industry directly influences the Sodium Allylsulfonate market. This compound is used in various chemical processes, such as producing specialty chemicals and polymers. Global chemical production (excluding pharmaceuticals) is anticipated to rise by 2.7% in 2024, an improvement over the 1.7% growth observed in 2023. In 2022, industrial chemical shipments surged by 11% from 2021 levels, reaching a record $30.7 billion. Exports also rose by 11.5% in 2022, driven by higher volumes and strong pricing, culminating in a record $24.8 billion. As sectors like pharmaceuticals, cosmetics, and agriculture expand, the demand for chemicals like Sodium Allylsulfonate, which enhances product stability and performance, is expected to increase. https://report.basf.com/2023/en/combined-managements-report/forecast/economic-environment/chemical-industry.html https://canadianchemistry.ca/wp-content/uploads/2023/02/2023-Outlook-for-Industrial-Chemicals-FINAL.pdf

Increase in Agricultural Applications to Propel Market Growth

Sodium Allylsulfonate is utilized in agricultural chemicals as a stabilizer and surfactant in pesticides and herbicides. In 2023, Canada's agriculture and agri-food sector contributed $150 billion to the country's GDP, representing approximately 7% of the total. That same year, Canada exported nearly $99.1 billion in agricultural and food products, including raw materials, fish and seafood, and processed foods. Additionally, food and beverage processing sales reached $167.5 billion. The United States remains Canada's largest trading partner, accounting for around 60% of agri-food exports and over half of its imports. The growing global need for enhanced agricultural productivity—driven by population growth and the push for sustainable farming practices—will likely drive increased demand for agricultural chemicals, including Sodium Allylsulfonate. As the agricultural sector expands and modernizes, the demand for effective stabilizers and surfactants in pesticides and herbicides will rise, presenting growth opportunities for Sodium Allylsulfonate in the market. https://agriculture.canada.ca/en/sector/overview

Restraint Factor for the Sodium Allylsulfonate Market

Fluctuating Raw Material Prices to Limit the Sales

The production of Sodium Allylsulfonate is influenced by the availability and cost of raw materials. Fluctuations in the prices of key raw materials, such as allyl alcohol and sulfur dioxide, can impact production costs and profitability. Significant price volatility can create unstable market conditions and affect the pricing strategy for Sodium Allylsulfonate, potentially reducing demand. Additionally, like many chemical compounds, Sodium Allylsulfonate may pose environmental and safety risks if not managed properly. Concerns about its potential toxicity and environmental impact if released into ecosystems are significant. Stringent environmental regulations and safety standards imposed by governments can lead to increased com...

As of July 2024, Nigeria's population was estimated at around 229.5 million. Between 1965 and 2024, the number of people living in Nigeria increased at an average rate of over two percent. In 2024, the population grew by 2.42 percent compared to the previous year. Nigeria is the most populous country in Africa. By extension, the African continent records the highest growth rate in the world. Africa's most populous country Nigeria was the most populous country in Africa as of 2023. As of 2022, Lagos held the distinction of being Nigeria's biggest urban center, a status it also retained as the largest city across all of sub-Saharan Africa. The city boasted an excess of 17.5 million residents. Notably, Lagos assumed the pivotal roles of the nation's primary financial hub, cultural epicenter, and educational nucleus. Furthermore, Lagos was one of the largest urban agglomerations in the world. Nigeria's youthful population In Nigeria, a significant 50 percent of the populace is under the age of 19. The most prominent age bracket is constituted by those up to four years old: comprising 8.3 percent of men and eight percent of women as of 2021. Nigeria boasts one of the world's most youthful populations. On a broader scale, both within Africa and internationally, Niger maintains the lowest median age record. Nigeria secures the 20th position in global rankings. Furthermore, the life expectancy in Nigeria is an average of 62 years old. However, this is different between men and women. The main causes of death have been neonatal disorders, malaria, and diarrheal diseases.