However, extract preparations in the later 1980s and beyond showed greater α - amylase inhibitor activity and, hence, effectiveness at blocking starch digestion in short -
term human studies [e.g. (121)-RSB-.
Because there haven't been long -
term human studies, whether sucralose causes cancer in smaller doses is still up for debate.
Long -
term human studies focusing on hypertrophy and body fat loss were preferentially selected; however, acute studies and / or studies using animal models were selected in the absence of adequate long -
term human studies.
However, long -
term human studies examining the effects of a diet in which BCAA's are consumed between meals on lean mass and strength have not been done to date.
In long -
term human studies, it is impossible to isolate results of one nutrient (e.g. monounsaturated fat, i.e. oleic acid, which occurs in high - levels in both red meat and olive oil).
However, smaller short
term human studies have been done recently.
But with little federal regulation and few long -
term human studies to back them up, the actual effectiveness of supplements is still open to debate.
Furthermore, the effects of BCAA ingestion between meals needs to be further investigated in a long -
term human study.
Not exact matches
Numerous
studies over the past decade have revealed the devastating long -
term impact that football can have on the
human brain.
Take a listen to the 115th episode of the Social Zoom Factor podcast for a deep dive into this topic and hear case
studies about brands that are putting up barriers and brands that are tearing them down and making the decision to be
human, own their mistakes and put relationships and long
term customer value and loyalty first.
His works will be
studied in
terms of his signature technique of tintinnabuli, a system that Pärt himself describes in
terms of «suffering and consolation, sins and their forgiveness, the
human voice and the divine.
Yet a warning should be voiced against too unguarded an application of
terms and viewpoints derived from the sociological
study of other
human activities.
The April 1989 Scientific American contains a report on the principal findings of a long -
term study of the effects of adversity in early childhood on
human development.
While the results were promising, the amount consumed was significantly higher than the amount of coconut water consumed by most people, and scientists concluded that further long -
term study on
humans was needed, particularly research that took into consideration the practical consumption habits of coconut water.
There are also intriguing observational
studies tracking
human children over the short -
term.
The most amazing epidemiological
study on the safety of formula has been going on for decades, it's called «a large proportion of full
term humans in the developed world», and there is currently no hard data that there are dangers, or even visible trends associated with formula.
Previous
studies of the effect of breastfeeding on morbidity among full -
term infants have not always accounted for selection bias that may result if infants who are breastfed are inherently healthier than bottle - fed infants.22 In the current
study, the VLBW infants» ability to breastfeed did not reflect better health status as both
human milk and infant formula were provided via gavage feeding especially during early enteral feedings.
Studies comparing
human milk from preterm mothers with that from
term mothers suggest that these immunologic benefits may be even greater for preterm infants because secretory immunoglobulin A (IgA), lysozyme, lactoferrin, and interferon are found in greater concentrations in preterm
human milk compared with
term milk.2 — 4 Very low birth weight (VLBW) infants do not benefit from the transplacental transfer of maternal immunoglobulins that occurs primarily after 34 weeks of gestation.5 These infants are exposed to abundant pathogenic organisms during neonatal intensive care unit (NICU) hospitalization and may benefit from the host defense factors present in preterm
human milk.6 — 9
Studies also show significant reductions in newborn infection rates in
term infants when exclusive
human milk feeding is available.
Scores of animal and
human studies show that early life stress, such as severe early social deprivation, leads to long -
term changes in the brain, cognitive and social problems, and heightened susceptibility to anxiety, depression, and drug abuse in adulthood.
Previous
studies have shown that a high fat maternal diet during gestation and lactation has a long -
term impact on the infant's gut microbiome (the community of bacteria living inside the
human gut.)
In addition,
human milk - fed premature infants receive significant benefits with respect to host protection and improved developmental outcomes compared with formula - fed premature infants.13 — 22 From
studies in preterm and
term infants, the following outcomes have been documented.
In
terms of quantifying
human dignity, I have
studied several existing surveys that measure indicators such as
human rights, accountability, and justice.
«We also capitalized on data gathered by the Central Arizona Phoenix - Long
Term Ecological Research program to accurately measure the degree to which the landscapes at each
study site were natural or disturbed by
humans,» added Giraudeau.
The research, published in the Journal of Dental Research, is the output of a long -
term longitudinal
study of the EPIC Potsdam cohort in Germany carried out by researchers at the University of Birmingham and the German Institute of
Human Nutrition.
Without that information or long -
term use
studies, consumers have limited information about the potential dangers for
human health and the environment, he said.
«Biofilms were rampant on the Mir space station and continue to be a challenge on the International Space Station, but we still don't really know what role gravity plays in their growth and development,» said Cynthia Collins, Ph.D., principal investigator for the
study and assistant professor in the Department of Chemical and Biological Engineering at the Center for Biotechnology and Interdisciplinary
Studies at the Rensselaer Polytechnic Institute in Troy, N.Y. «Before we start sending astronauts to Mars or embarking on other long -
term spaceflight missions, we need to be as certain as possible that we have eliminated or significantly reduced the risk that biofilms pose to the
human crew and their equipment.»
This
study that has been ongoing since 2013, Study of the Impact of Long - Term Space Travel on the Astronauts» Microbiome, Microbiome for short, investigates how space travel affects the human immune system and an individual's microbiome, which is the collection of microbes that live in and on the human body at any given
study that has been ongoing since 2013,
Study of the Impact of Long - Term Space Travel on the Astronauts» Microbiome, Microbiome for short, investigates how space travel affects the human immune system and an individual's microbiome, which is the collection of microbes that live in and on the human body at any given
Study of the Impact of Long -
Term Space Travel on the Astronauts» Microbiome, Microbiome for short, investigates how space travel affects the
human immune system and an individual's microbiome, which is the collection of microbes that live in and on the
human body at any given time.
«This underlines the glaring problem that many of the chemicals that are most widely used today, including pesticides, are simply not adequately tested and may have serious long -
term impacts on health and development,» said Barrett, who
studies how environmental chemicals affect
human reproduction.
«Long -
term, high - strength antibiotic use, like we utilized in this
study, comes with significant risk to
humans, such as defects in immune and metabolic function,» Sampson cautions.
Only 17 of the
studies were in
humans, and they did not include any long -
term follow - ups of their subjects.
In the short
term, with increasing temperatures as well as local
human - made threats like coastal development, pollution, and over-fishing, the
study found that corals — tiny animals related to jellyfish — would be over-run by seaweed which would, in effect, suffocate them.
The
study found that less than one third of the 175 parks and reserves examined are currently conserving lions at more than 50 % of their «carrying capacity» — an ecological
term for the natural population levels animals reach if
human threats are minimal.
Paleontology
studies such as this can «establish an ecosystem's long -
term past before
humans altered it,» says invertebrate paleontologist Sally Walker of the University of Georgia, Athens.
«Speed reductions, which are known to reduce emissions, would need to be maintained over a very long -
term period in order to produce regional air quality benefits,» said James Corbett, a professor of marine policy at the University of Delaware, who has
studied the impact of the shipping industry on
human health.
The
study shows that great apes, like
humans, can store and retrieve precise information in their long -
term memories, and anticipate impending events, a cognitive skill that likely helps them deal with social intrigue and avoid danger.
Cucinotta said the findings show a tremendous need for additional
studies focused on cosmic ray exposures to tissues that dominate
human cancer risks, and that these should begin prior to long -
term space missions outside the Earth's geomagnetic sphere.
«Of course, the long -
term exposure to these levels of PCBs could lead to adverse effects to
human health; however, a detailed toxicological
study is needed in order to determine the effects.»
A
study of the effect of alcohol on long -
term relationships finds that when a male prairie vole has access to alcohol, but his female partner doesn't, the relationship suffers — similar to what has been observed in
human couples.
«
Studies in
humans of the long -
term effects of drinking during adolescence are just beginning to emerge, but the data we do have indicate negative cognitive effects, and this puts us one step closer to one day being able to reverse those,» Swartzwelder said.
In a novel animal
study design that mimicked
human clinical trials, researchers at University of California, San Diego School of Medicine report that long -
term treatment using a small molecule drug that reduces activity of the brain's stress circuitry significantly reduces Alzheimer's disease (AD) neuropathology and prevents onset of cognitive impairment in a mouse model of the neurodegenerative condition.
«If for example we follow a new
term with a gesture, we create additional input that facilitates the brain's learning,» says Katharina von Kriegstein, head of the
study at the Max Planck Institute for
Human Cognitive and Brain Sciences.
According to a widely - held view, fewer than one in three embryos make it to
term, but a new
study from a researcher at the University of Cambridge suggests that
human embryos are not as susceptible to dying in the first weeks after fertilisation as often claimed.
This
study of the aquifers in the Calama Valley is motivated by the challenge of sustainable long -
term management of the Loa coupled with the natural -
human resource system.
In a follow - up
study, the scientists offered more of the protozoan yet another enticing course — Escherichia coli O157: H7, a particularly nasty bacterium in
terms of
human - gastrointestinal illness.
Spouses and long -
term partners of patients with mouth and throat cancers related to infection with the
human papilloma virus (HPV) appear to have no increased prevalence of oral HPV infections, according to results of a multicenter, pilot
study led by Johns Hopkins investigators.
These new results will help to guide long -
term studies in
humans but it is not yet clear what the implications of these findings will mean for family planning and
human healthcare.
While the majority of climate change scientists focus on the «direct» threats of changing temperatures and precipitation after 2031, far fewer researchers are
studying how short -
term human adaptation responses to seasonal changes and extreme weather events may threaten the survival of wildlife and ecosystems much sooner.
«This is the first
study that looks at all seven impact effects generated by hazardous asteroids and estimates which are, in
terms of
human loss, most severe,» said Clemens Rumpf, a senior research assistant at the University of Southampton in the United Kingdom, and lead author of the new
study published in Geophysical Research Letters, a journal of the American Geophysical Union.
In a new
study published in Renewable & Sustainable Energy Reviews, a team from Michigan Technological University calculated the cost of combusting coal in
terms of
human lives along with the potential benefits of switching to solar.