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Tag: "hormones" at medical news

Varying Weight Training Intensity Ups Growth Hormone in Women

... hormones, a novel approach to the study of growth hormones in exercise. Type of growth hormone varies with exercise The researchers divided the participants into two groups: an upper body training group and a total body training group. The two groups were then subdivided: Half used heavier weights with ...

Blocking Glucocorticoid Prevents Stress-Induced Skin Abnormalities

...ocorticoid activity. Glucocorticoids are essential hormones that play many important roles. Blocking the action of glucocorticoids could have negative outcomes that are much worse than exacerbations in the skin disorders. The research team is now looking at the effect of psychological stress on the skin’s p...

Obese Women Have Reduced Risk of Developing Breast Cancer Before Menopause

...uptions in ovulation, which decrease levels of the hormones estradiol and progesterone; the long-held belief was that these lower levels, in turn, might explain the decrease in breast cancer risk. “However, few studies have explored whether these or other factors provide mechanistic insights into the unexpect...

Researchers Study Effects Of Fat Around The Heart

...idered to be an 'organ' that produces proteins and hormones that affect metabolism and health. Ding’s study is based on a new idea in medicine – that excess fat around the heart and other organs may impair their function. Scientists have already established that excess fat in the abdomen increases the risk of...

Now, a Hormone-free Contraceptive Pill for Men

...re under development but many of them are based on hormones that trick the brain into switching off sperm production. These are typically being developed as injections, implants and patches. Source-IANS...

Weight Gain In Women Is Linked With Lack Of Sleep – A Study Say

...h have suggested that sleep deprivation alters the hormones involved in appetite control and metabolism. The weight gain may be because people who sleep for few hours either eat more or exercise less. The participating women reported their habitual sleep durations have resulted in many health hazards especial...

Red alert to women against red meat consumption

...nfluence of progesterone and oestrogen –the female hormones .although the research showed that the same group of women who ate more red meat were also more likely to smoke and drink alcohol, the evidence of red meats causing breast cancers seemed more stronger. Previous studies have also shown that red meat...

Sports Cheats Beware - New Test To Detect Synacthen Found

...and injecting performance enhancing corticosteroid hormones for other than medical treatment is banned. Though some tests exist for detecting injected hormones, there has been no test that could detect it in a blood sample. But the scenario is changing now. Research published this week in Rapid Communicati...

Women in the throes of depression portray differences in brain chemistry

...so had their blood tested to measure levels of two hormones that are released in response to stress. The depressed women were then prescribed an antidepressant drug and reported regularly about their depression symptoms for the next ten weeks. Those whose depression hadn't eased by the end of the first month ...

Even 6 months or more of hormone therapy treatment does not impact longevity of prostate cancer patients

...reat prostate cancer by lowering the level of male hormones (androgens) to shrink or slow down the growth of prostate cancer. It has been shown to dramatically slow advanced prostate cancer that has already spread to the lymph nodes or the bone, and improves survival when combined with radiation therapy in ad...

Effect Of Growth Factor Signals On Cancer Development

...r regulator of body growth during childhood. These hormones continue to have important health effects during adulthood, after growth is done. IGF-I is also of considerable interest to cancer researchers, because of mounting evidence that high levels of the protein contribute to cancer risk. One of the study...

Gentle Massages Helps Babies To Sleep Well

...re relaxed, probably due to lower levels of stress hormones such as cortisol compare to infants who did not receive massage.' She advised parents wanting to learn it to try to attend a local group where they could learn the techniques from midwives or health visitors. Source-IANS SRI...

Heart Attack Damage Repaired with Stem cells

...ew muscle or instead whether they exude factors or hormones that aid self repair. Two years is the time proposed for awaiting results. "We don't know exactly what happens in the heart. We know it is safe and we know it works in animals," said Prof Martin, adding that this was an unusual treatment in that it...

Steroid Use Linked to Crimes

...ic steroids are drugs that are related to male sex hormones which can be taken through injections or orally. Several athletes, bodybuilders and others, both male and female, use steroids without a prescription to build muscle bulk and strength to look better. Some of the side effects of taking steroids inc...

Manufacturer of birth control patch runs into rough ‘patches

....Ortho Evra the birth control patch which supplies hormones to the blood stream through the skin was approved by the Food and Drug Administration 5 years ago.In a previous study conducted last year it was established that women who use birth control patches stand twice as much more chances of developing blood...

Women Testing Negative for Familial Breast Cancer Gene Still at Increased Risk

...lation. Environmental factors, such as diet, or hormones could account for some of the increased risk, but these are only likely to account for around 10% of familial cancers, say the authors. “If confirmed, these findings have serious implications for the management of these people,” say the authors. T...

More Stress, More Cancer

...ing suggests that stress results in the release of hormones that aggravate the growth of cancer. Norepinephrin...University of Texas had shown that the same stress hormones could stimulate ovarian tumor cells to produce these three compounds. The key to that discovery was ...

Artificial Liver from Cord Blood Stem cells

...nvert into liver tissue by the addition of certain hormones and chemicals. This was the first time that liver tissue had been generated from cord blood stem cells, unlike the previous experiments, where embryonic stem cells were used to produce liver tissue. Use of cord blood stem cells is ethically more ac...

Male Contraceptive Drug - Non Hormonal Alternative

...re sperm and the Sertoli cells. Therefore the male hormones are not affected at all. Adherin is toxic on its own in high doses. By binding it with a synthetic follicle stimulating hormone( FSH), which attaches itself only to the Sertoli cell, scientists could use much lower doses. The results of a study in r...

Iodine Deficiency: A Global Initiative to Weed Out the Problem

...f hormones, secreted by the thyroid gland. Thyroid hormones are imperative for physical and mental growth. When the diet lacks adequate iodine, the thyroid gland is unable to produce the requisite thyroid hormone that the body needs. The relentless but fruitless effort of the thyroid gland to produce hormone,...

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