People

Obesity :: Theories on obesity – excess body weight

Obesity is a state in which there is generalised accumulation of excess adipose tissue in the body leading to more than 20%of the desirable weight. Obesity invites disabilty, disease and premature d eath. Excess body weight is a hindrance, leading to breathlessness on moderate exertion and predisposes a person to diseases like atherosclerosis, high blood pressure, stroke, diabetes, gall bladder diseases and osteoarthiritis of weight bearing joint and varicose veins.

Alzheimer’s disease :: Alzheimer’s disease – a brain disorder – Dementia

Dementia is a brain disorder that seriously affects a person’s ability to carry out daily activities. The most common form of dementia among older people is Alzheimer’s disease (AD), which involves the parts of the brain that control thought, memory, and language. Although scientists are learning more every day, right now they still do not know what causes AD, and there is no cure.

HIV :: Out & Proud – Vancouver Pride Parade, 2004

With a record attendance, 150,000 people lined Denman Street and Beach Avenue along side English Bay in downtown Vancouver?s West End. This year?s parade was the most upbeat and colorful Pride Parade ever held in Vancouver and it is the third largest in Canada, after Montreal and Toronto.

Macular Degeneration :: Pineal Gland theory & eye disease, sleep disorders

The pineal gland — which regulates the cycles of sleep and
waking — appears to have evolved as an indirect way to
improve vision, by keeping toxic compounds away from the
eye, according to a new theory by a researcher at the
National Institute of Child Health and Human Development at
the National Institutes of Health.

Schizophrenia :: Gene, glutamate associated with schizophrenia

Researchers at the NIH’s National Institute of Mental
Health (NIMH) have identified a relationship between a
small section of one gene, the brain chemical messenger
glutamate, and a collection of traits known to be
associated with schizophrenia.

Obesity :: Common facts about obesity & exercise

One misconception many people have about exercise. Most people think that the more you exercise, the hungrier you will become and the more you will eat. Actually, in some ways, exercise is an appetite supressent. Exercise stimulates production of glucagons, which raises the blood sugar level, which reduces symptoms of hunger. Therefore, exercise is helpful in controlling eating if we exercise before a meal.

Rheumatoid arthritis patients rate improvement change

A new clinical study to determine how people with
rheumatoid arthritis (RA) evaluate improvements in disease
symptoms will be carried out by the National Institute of
Arthritis and Musculoskeletal and Skin Diseases (NIAMS),
part of the Department of Health and Human Services’
National Institutes of Health.

Depression :: Overactive emotion-regulating brain circuit

A brain imaging study by the NIH’s National Institute of
Mental Health (NIMH) has found that an emotion-regulating
brain circuit is overactive in people prone to depression –
even when they are not depressed. Researchers discovered
the abnormality in brains of those whose depressions
relapsed when a key brain chemical messenger was
experimentally reduced.

Neurology :: Dopamine receptor & gene responsible for reward learning

Using a new molecular genetic technique, scientists have
turned procrastinating primates into workaholics by
temporarily suppressing a gene in a brain circuit involved
in reward learning. Without the gene, the monkeys lost
their sense of balance between reward and the work required
to get it, say researchers at the NIH’s National Institute
of Mental Health (NIMH).

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