Brain

The human brian is made up of more than 100 billion nerve cells called neurons. Each neuron is connected to as many as 25000 other neurons-so the brain has trillions and trillions of different pathways for nerve signals. Girls' brains weight 2.5% of their body weight, on average, while boy's brains weigh 2%. About 0.85 litres of blood shorts through your brain every minute. The brain may be as little as 2% of your body weight, but it demand 25% of your blood supply. An elephant's brain weighs four times as much as the human brain. However, our brains are far bigger in relation to our bodies than those of any other animal. The cerebral cortex is the outside of the brain, and if it was laid out flat, it would cover a bed. The left hemisphere (half) of the brain is usually the word side, where the speech centres are. The right half is the picture side. Conscious thoughts and actions happen in the cerebral cortex. A human brain has a cerebral cortex four times as big as a chimpanzee, about 20 times as big as a monkey's and about 300 times as big as a rat's. Unconscious, automatic activities such as breathing, hunger, sleep and so on are controlled by structures such as the hypothalamus and the hippocampus in the middle of the brain. The cerebellum mainly controls body co ordination and balance.

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Homeopathy and Cancer Treatment: A Complementary Approach

Hello, I'm Vishnu, a passionate homeopathy practitioner dedicated to exploring the full potential of holistic health. As the field of complementary and alternative medicine continues to evolve, homeopathy has gained attention for its gentle and individualized approach to healing. Today, I want to shed light on how homeopathy can serve as a supportive option for individuals facing cancer, while also emphasizing the importance of informed decision-making. Homeopathy, based on the principle of "like cures like," involves using highly diluted substances to stimulate the body’s natural healing response. For many, this gentle method offers a sense of empowerment and comfort, particularly in challenging health situations such as cancer. Though homeopathy is not promoted as a stand-alone cancer treatment, it can play a valuable role in supporting patients alongside conventional therapies. Individuals undergoing conventional cancer treatments like chemotherapy and radiation often ...

World’s ‘best’ vaccines could soon come to poor countries

Health World’s ‘best’ vaccines could soon come to poor countries -By Vishnu /11/5/21 In the 6 months since Covid vaccines became available, those based on mRNA technology have scored top marks. So far, there are only two – made by Pfizer and Moderna – and both show 95% efficacy. Other types of vaccines are usually 80% or less efficacious. This difference affects not only the protection you get as an individual but also the protection available to the ‘herd’ or society. With a better vaccine a country can reach ‘herd immunity’ faster by vaccinating fewer people. But mRNA vaccines are still confined to the rich world. This is partly because supply is limited and those countries placed their orders first. Another reason is these vaccines get spoilt if they are not stored at extremely cold temperatures. The Pfizer shot initially required storage at -80°C. Poor countries couldn’t afford to buy specialised freezers for it in bulk. A fragile molecule Why do mRNA vaccines need ultra-cold stora...

WORLD ASTHMA DAY 2021

Health WORLD ASTHMA DAY 2021 Uncovering Asthma Misconceptions World Asthma Day (WAD) (May 5, 2021) is organized by the Global Initiative for Asthma, (GINA) ( www.ginasthma.org ), a World Health Organization collaborative organization founded in 1993. WAD is held each May to raise awareness of Asthma worldwide. WHO recognizes that asthma is of major public health importance. According to WHO, it was estimated that more than 339 million people had Asthma globally (1) and there were 417,918 deaths due to asthma at the global level in 2016. (3, 4) Although asthma cannot be cured, it is possible to manage asthma to reduce and prevent asthma attacks, also called episodes or exacerbations. 1 This year’s World Asthma Day theme is “Uncovering Asthma Misconceptions”. The theme provides a call to action to address common widely held myths and misconceptions concerning asthma that prevent persons with asthma from enjoying optimal benefit from the major advances in the management of this condi...

Nutrition Facts

What Is Dragon Fruit and Does It Have Health Benefits Dragon fruit is a tropical fruit that has become increasingly popular in recent years. Though people primarily enjoy it for its unique look and taste, evidence suggests it may provide health benefits as well. This article takes a look at dragon fruit, including its nutrition, benefits, and how to eat it. Share on Pintere What Is Dragon Fruit? Dragon fruit grows on the Hylocereus cactus, also known as the Honolulu queen, whose flowers only open at night. The plant is native to southern Mexico and Central America. Today, it is grown all over the world. It goes by many names, including pitaya, pitahaya, and strawberry pear. The two most common types have bright red skin with green scales that resemble a dragon — hence the name. The most widely available variety has white pulp with black seeds, though a less common type with red pulp and black seeds exists as well. Another variety — referred to as yellow dragon fruit —...

Brain Basics: Understanding Sleep

Health Brain Basics: Understanding Sleep Anatomy of Sleep Sleep Stages Sleep mechanisms How Much Sleep Do You Need? Dreaming The Role of Genes and Neurotransmitters Tracking Sleep Through Smart Technology Tips for Getting a Good Night's Sleep Hope Through Research Where can I get more information? Introduction Sleep is an important part of your daily routine—you spend about one-third of your time doing it. Quality sleep – and getting enough of it at the right times -- is as essential to survival as food and water. Without sleep you can’t form or maintain the pathways in your brain that let you learn and create new memories, and it’s harder to concentrate and respond quickly. Sleep is important to a number of brain functions, including how nerve cells (neurons) communicate with each other. In fact, your brain and body stay remarkably active while you sleep. Recent findings suggest that sleep plays a housekeeping role that removes toxins in ...

Fungal diseases

Health Fungal diseases About fungal diseases . Fungi are everywhere. Sometimes, they are too small to see with the naked eye. Fungi live: Outdoors, for example, in soil and on plants Indoors, on surfaces and in the air On people’s skin and inside the body There are millions of fungal species, but only a few hundred of them can make people sick. Molds, yeasts, and mushrooms are all types of fungi. Fungi can cause many different types of illnesses, including: Asthma or allergies. Learn more about mold and how it can affect your health. Rashes or infections on the skin and nails Lung infections (pneumonia), with symptoms similar to the flu or tuberculosis Bloodstream infections Meningitis Most common fungal diseases Fungal nail infections Common infections of the fingernails or toenails. Vaginal candidiasis Caused by the yeast Candida , also called a “vaginal yeast infection.” Ringworm A common fungal skin infection that often looks like a circular rash. Candida ...

Brain’s waste removal system

Health Brain’s waste removal system may offer path to better outcomes in Alzheimer’s therapy NIH-funded study in mice suggests lymphatic boost could help reduce amyloid buildup. Study of mouse brain shows the meningeal lymphatics system (purple and pink) could help reduce amyloid. Sandro Da Mesquita, Ph.D. Enhancing the brain’s lymphatic system when administering immunotherapies may lead to better clinical outcomes for Alzheimer’s disease patients, according to a new study in mice. Results published April 28 in Nature suggest that treatments such as the immunotherapies BAN2401 or aducanumab might be more effective when the brain’s lymphatic system can better drain the amyloid-beta protein that accumulates in the brains of those living with Alzheimer’s. Major funding for the research was provided by the National Institute on Aging (NIA), part of the National Institutes of Health, and all study data is now freely available to the broader scientific community. “A broad ra...

Health info / news/

Vexplorehealth Health Information News Helpful Tips for Managing Chronic Kidney Disease Chronic kidney disease (CKD) is a serious condition affecting 37 million U.S. adults and is often overlooked until symptoms appear. As we continue to observe National Kidney Month this March, learn how adopting a healthy lifestyle can help manage and slow the progression of CKD and its complications. Watch this video for tips to help people with CKD take charge of their kidney health.

Spinal muscular atrophy

Spinal muscular atrophy Two-Month-Old Baby Battling Rare Disease To Receive World’s Most Expensive Injection Suffering from genetic spinal muscular atrophy, the baby is undergoing gene theray and will require an injection that costs Rs 16 Crores An eight-week-old baby in Britain will receive an injection that costs about Rs. 16 Crores, reports claimed. Suffering from genetic spinal muscular atrophy, Edward will have to be administered one type of gene therapy—Zolgensma to fight the rare disease. Since Britain imports the doses from the US and Europe, the injection costs a whooping a 1.7 million pounds. A disease unique to children, genetic spinal muscular atrophy (SMA), occurs due to lack of the SMN-1 gene. Symptoms of the disease include weakening of chest muscles which eventually leads to a difficulty in breathing. Interestingly, until 2017 there was no cure for the disease. Spinal Muscular Atrophy Download our Spinal Muscular Atrophy Fact Sheet Learn about MDA’s COVID-19 respon...

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