Not exact matches
One analysis of
studies ties dietary
fiber intake of 25 grams a day and more with lower risk, although this link may vary with the
type of breast cancer and
type and source of
fiber.
«In this
study, we took an empirical approach to decipher how one model gut bacterium digests one
type of
fiber that is abundant in the foods we eat.
Michele Carbone, senior author on the
study, states «further research is needed, including epidemiological, geological, mineralogical and health - based personal exposure
studies in order to characterize the residential and occupational history of the malignant mesothelioma cases we
studied, to highlight the highest risk areas within Clark and Nye counties, to identify the
type of fibrous minerals and their precise distribution throughout Nevada, and to identify the activities responsible for the release of
fibers in the air, which may be the cause of some of the malignant mesothelioma in this region.»
The researchers» latest
study, «Microvascular oxygen pressures in muscles comprised of different
fiber types: Impact of dietary nitrate supplementation,» was published in the Journal of Nitric Oxide, Biology and Chemistry.
The
study published in the Journal of Alzheimer's Disease focused on a
type of brain tissue called white matter, which is composed of millions of bundles of nerve
fibers used by neurons to communicate across the brain.
According to a new
study from The Cochrane Collaboration, an independent health - research organization, people on diets that call for
fiber - rich, complex - carb - loaded foods like lentils, sweet potatoes, and apples lost a little over two pounds more in five weeks, compared with people on low - fat or other
types of diets.
According to one
study published in The American Journal of Clinical Nutrition, people who had three servings of whole grains in their daily diet had a much lower risk of coronary heart disease as a result of getting more
fiber than those who predominantly ate products made of refined grains and those who steered clear from all
types of grains.
There's been a lot of debate whether increasing the time under tensions triggers greater muscle gains, but the majority of
studies support this claim under various discoveries: • The cross-section area of the slow - twitch
type muscle
fibers is greatly increased, which leads to maximal stimulation of these
type I
fibers since they possess a high level of fatigue threshold, which also promotes an increased hypertrophic response.
For the
study, hamsters were given high - fat rations, and for some hamsters these rations were supplemented with one of 3 different
types of blueberry juice by products:
fiber extracted from the blueberry peels; blueberry skin peels which are leftover after berries are pressed for juice making; or natural compounds extracted from the blueberry peels called polyphenols.
In one
study, a casein protein shake before bedtime helped strength - training men increase
type 2 muscle
fiber size by 8.4 cm2 in the supplement group, compared to 4.8 cm2 in the training - only group (15).
In this
study of 12 patients with elevated LDL cholesterol levels, a diet containing almonds and other nuts, plant sterols (also found in nuts), and soluble
fiber (in high amounts in beans, oats, pears) reduced blood levels of all LDL fractions including small dense LDL (the
type that most increases risk for cardiovascular disease) with near maximal reductions seen after only 2 weeks.
Altering the gut genome from obese to lean has «long lasting effects» when combined with a «healthy diet high in
fiber and low in saturated fats,» confirming multiple
studies that show «that the food we eat has a direct relationship to the
types of bacteria produced in the human digestive system;»
I actually recall seeing a
study, somewhere, that suggested
fiber might actually INCREASE certain
types of cancer.
Some important
studies include: • Beneficial effects of a high carbohydrate, high
fiber diet on hyperglycemic diabetic men (1976) • Response of non-insulin-dependent diabetic patients to an intensive program of diet and exercise (1982) • Diet and exercise in the treatment of NIDDM: The need for early emphasis (1994) • Toward improved management of NIDDM: A randomized, controlled, pilot intervention using a low fat, vegetarian diet (1999) • The effects of a low - fat, plant - based dietary intervention on body weight, metabolism, and insulin sensitivity (2005) • A low - fat vegan diet improves glycemic control and cardiovascular risk factors in a randomized clinical trial in individuals with
type 2 diabetes (2006) • A low - fat vegan diet and a conventional diabetes diet in the treatment of type 2 diabetes: a randomized, controlled, 74 - wk clinical trial (2009) • Vegetarian diet improves insulin resistance and oxidative stress markers more than conventional diet in subjects with Type 2 diabetes (2011) • Glycemic and cardiovascular parameters improved in type 2 diabetes with the high nutrient density (HND) diet (2
type 2 diabetes (2006) • A low - fat vegan diet and a conventional diabetes diet in the treatment of
type 2 diabetes: a randomized, controlled, 74 - wk clinical trial (2009) • Vegetarian diet improves insulin resistance and oxidative stress markers more than conventional diet in subjects with Type 2 diabetes (2011) • Glycemic and cardiovascular parameters improved in type 2 diabetes with the high nutrient density (HND) diet (2
type 2 diabetes: a randomized, controlled, 74 - wk clinical trial (2009) • Vegetarian diet improves insulin resistance and oxidative stress markers more than conventional diet in subjects with
Type 2 diabetes (2011) • Glycemic and cardiovascular parameters improved in type 2 diabetes with the high nutrient density (HND) diet (2
Type 2 diabetes (2011) • Glycemic and cardiovascular parameters improved in
type 2 diabetes with the high nutrient density (HND) diet (2
type 2 diabetes with the high nutrient density (HND) diet (2012)
In the
study, those with
type 1 diabetes on a high
fiber diet saw a reduction in their blood glucose levels.
Finally, different
types of dietary
fiber may vary in their physiologic effects; however, a comprehensive evaluation of the effects of
fiber subtypes on CRP was not conducted in the 2 previous
studies (13, 15).
Studies have found this
type of dietary
fiber to be very effective in helping people lose weight by making them feel full so they naturally eat less (21, 22).
You can view all of the
studies by clicking on «sources cited» to see what
type of
fiber was consumed per
study.
In general, endurance athletes tend to display a greater proportion of
type I muscle
fibers, as shown by early
studies (Gollnick et al. 1972; Costill et al. 1979) and later investigations (Harber et al. 2004a).
Nevertheless, there does appear to be a difference in
type IIA and
type IIX muscle
fiber proportion between strength and power athletes and their respective controls, with most
studies reporting a greater proportion of
type IIA, and a smaller proportion of
type IIX
fibers in the athletes (Klitgaard et al. 1990; Jürimäe et al. 1996; Fry et al. 2003a; Fry et al. 2003b; Shoepe et al. 2003; Kesidis et al. 2008) but again this is not seen entirely consistently (D'Antona et al. 2006).
Across multiple
studies, single
fiber contraction velocity is approximately 220 % higher in
type IIA muscle
fibers, compared to
type I muscle
fibers.
Studies to data suggest that strength athletes are likely to display a greater proportion of
type II muscle
fibers than
type I muscle
fibers, while non-strength athletes are more likely to display a mixed muscle
fiber proportion.
The rectus femoris displays a slight tendency towards a greater proportion of
type II muscle
fibers, with
studies reporting a range between 30 — 50 %
type I muscle
fiber proportion (Jennekens et al. 1971; Johnson et al. 1973; Garrett et al. 1984).
There are indications that eccentric training could produce even more preferential hypertrophy in
type II muscle
fiber area, compared to concentric training (Hortobágyi et al. 2000; Friedmann - Bette et al. 2010), but not all
studies have reported the same findings (Mayhew et al. 1995; Seger et al. 1998).
Several
studies have investigated the muscle
fiber type of Olympic weightlifters and compared it with other athletes (Tesch et al. 1984; Tesch & Karlsson, 1985; Fry et al. 2003).
Among the lower body muscles, the plantar flexors display the highest proportion of
type I muscle
fibers, and the knee extensors display the lowest proportion of
type I muscle
fibers, as shown in the chart below, which presents the mean of the data from all currently available
studies.
They designed a
study «to compare the adaptive changes in muscle size, contractile strength, and MHC (
fiber type) composition evoked by resistance training performed at either low or high contraction intensity (i.e. low or high reps) while equalized for total loading volume»
However, research on the low - FODMAP diet for IBS conflicts with other
studies suggesting that prebiotics, a
type of fermentable
fiber, improve both gut - and brain - related symptoms of IBS.
Most
studies indicate that strength training programs of standard durations (6 — 12 weeks) in trained subjects do not lead to a shift between
type I to
type II muscle
fibers, as measured by muscle
fiber type proportion, although the effect of longer programs is unknown.
However, it is also noted that observations of greater hypertrophy in
type II muscle
fibers could potentially be more a function of the
type of strength training programs that are conventionally used to
study increases in muscle cross-sectional area than of the responsiveness of this particular muscle
fiber type (Ogborn & Schoenfeld, 2014).
Even so, rodent
studies indicate that
fiber type shifts are independent of contraction velocity, and are in fact simply driven by volume of training (Eftestøl et al. 2016).
Indeed, some
studies have reported velocity - specific strength gains in conjunction with shifts in muscle
fiber type or in
fiber type distribution (Liu et al. 2003; Zaras et al. 2013), but others have found no changes in
fiber type distribution, while still reporting velocity - specific strength gains (Coyle et al. 1981; Thomeé et al. 1987; Ewing Jr et al. 1990; Malisoux et al. 2006; Vissing et al. 2008).
The
studies have shown that lemon contains a
type of
fiber called «Pectin».
In this
study of 12 patients with elevated LDL cholesterol levels, a diet containing almonds and other nuts, plant sterols (also found in nuts), soy protein, and soluble
fiber (in high amounts in beans, oats, pears) reduced blood levels of all LDL fractions including small dense LDL (the
type that most increases risk for cardiovascular disease) with near maximal reductions seen after only 2 weeks.
«NEJM
Study Shows
Fiber's Great Benefits in
Type 2 Diabetes.»
In addition to burning more fat, a
study by Aagaard and Anderson demonstrated that your body will also respond to strength training by improving the number of
Type IIa (or fatigue - resistant) fast twitch muscle
fibers in key muscle groups.
The other
study used a similar protocol, but the researchers did actually take muscle biopsies to get an accurate measure of
fiber type breakdown.
However, in this
study, heavy training and light training both caused similar amounts of
Type 1
fiber growth, and in this
study, light training to failure didn't cause any
Type 1
fiber growth at all, while heavier training did.
In this
study as well,
Type 1
fibers grew more when training at 30 % versus 80 % of 1rm (though the difference wasn't statistically significant).
However, the effects of dietary
fiber on glycemic control were considered inconsequential.1 Furthermore, the expert panel of the ADA considered it difficult to achieve a high dietary intake of soluble
fiber without consuming foods or supplements fortified with
fiber.1 We therefore designed the present
study to determine the effects on glycemic control and plasma lipid concentrations of increasing the intake of dietary
fiber in patients with
type 2 diabetes exclusively through the consumption of foods not fortified with
fiber (unfortified foods) to a level beyond that recommended by the ADA.
Both of these
studies run counter to the idea that lighter training is better for
Type 1
fiber growth.
For example, this
study found that heavy training caused more
Type 2
fiber growth, while low - load training caused more
Type 1
fiber growth.
In the present
study, we report a substantial increase in both
type I and
type II muscle
fiber size in response to resistance -
type exercise training (Figure 2).
«For example, one
type of bacteria that thrived as a result of the
types of
fiber fed in this
study is inherently anti-inflammatory, and their growth could be stimulated by using prebiotics, foods that promote the bacteria's growth, or probiotics, foods that contain the live microorganism,» said Swanson.
«Taken together, our results indicate that individuals with diets rich in
fiber, in particular cereal
fiber, may be at lower risk of
type 2 diabetes,» Dagfinn Aune, an author of the
study and a Ph.D. student with the Norwegian University of Science and Technology and Imperial College London, said in the press release.
Studies suggest that the biceps display a predominantly
type II
fiber proportion.
Although some
studies report greater gains in muscle mass, muscle
fiber size, and / or muscle strength after dietary protein supplementation during prolonged resistance -
type exercise training (8 — 16), others have failed to confirm such findings (17 — 24).
Previous
studies have reported mixed results on either
type I or
type II muscle
fiber hypertrophy after prolonged resistance -
type exercise training.
In a randomized, crossover
study, we assigned 13 patients with
type 2 diabetes mellitus to follow two diets, each for six weeks: a diet containing moderate amounts of
fiber (total, 24 g; 8 g of soluble
fiber and 16 g of insoluble
fiber), as recommended by the American Diabetes Association (ADA), and a high -
fiber diet (total, 50 g; 25 g of soluble
fiber and 25 g of insoluble
fiber) containing foods not fortified with
fiber (unfortified foods).
A new
study says that dietary
fiber supports good gut bacteria growth that in turn keep us healthy and reduces our susceptibility towards many diseases like
type 2 diabetes.