Health & Doctor

2024-01-28 19:00:37 @Health finger Open / Comment

2024-01-27 09:24:42 How root canal & composite treatment works.

@Health Open / Comment

2024-01-24 08:59:02 ​​​​What is Pulse Oximeter? How does it work?

Pulse Oximeter is a non-invasive and painless test that measures your oxygen saturation level, or the oxygen levels in your blood. It can rapidly detect even small changes in how efficiently oxygen is being carried to the extremities furthest from the heart, including the legs and the arms.
The Pulse Oximeter is a small, clip-like device that attaches to a body part, like toes or an earlobe. It’s most commonly put on a finger, and it’s often used in a critical care setting like emergency rooms or hospitals. Some doctors, such as Pulmonologists, may use it in office. All pulse oximeter probes (finger or ear) have light emitting diodes (LEDs) which shine two types of red light through the tissue. The sensor on the other side of the tissue picks up the light that is
transferred through the tissues.
The oximeter can determine which of the haemoglobin is in pulsatile blood (arterial) and can then determine the SpO2 of arterial blood in the peripheral circulation. Open / Comment

2024-01-18 20:42:04 WHY is dieting incompatible with alcohol?
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It's not even so much that alcohol increases appetite and lowers self-control, but that the brain, having detected the presence of ethyl alcohol in the blood, stops the metabolism, including the process of turning fat into glucose, and concentrates on removing alcohol and its toxic derivatives from the body as quickly as possible.
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Since your body is capable of absorbing no more than 15 to 30 ml of pure alcohol per hour, the process of digesting a can of beer, for example, will stop fat burning for about an hour and a half.

@Health Open / Comment

2024-01-16 13:42:34 WHY do wounds itch when they heal?

The injured tissue releases the neurotransmitter histamine abundantly. Immediately after injury, it triggers an inflammatory response and later prompts tissue stem cells to migrate to the damaged area and repair the tissue.

It turns out that histamine irritates the nerve endings in the skin, causing itching.

@Health Open / Comment

2024-01-11 16:03:51 WHY are almonds healthy?

The consumption of just four almonds a day will help to reduce cholesterol levels, improve hair quality, prevent heart disease, fight wrinkles, overweight, and most importantly, improve brain function.

It is an excellent source of calcium, iron, magnesium, phosphorus and potassium. It contains many B vitamins (B1, B2, B3, B5, B6, B9), as well as tocopherol (vitamin E).

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2024-01-09 19:00:28 The human hand is made up of 27 bones, 29 joints, and at least 123 named ligaments.

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2024-01-06 18:23:38 Diet for Diabetic Patients:-
The key to eating with diabetes is to eat a variety of healthy foods from all food groups, in the amounts your meal plan outlines.

Food Groups List :-

Vegetables :-
nonstarchy: includes broccoli, carrots, greens, peppers, and tomatoes
starchy: includes potatoes, corn, and green peas

Fruits —includes oranges, melon, berries, apples, bananas, and grapes
Grains—at least half of your grains for the day should be whole grains
includes wheat, rice, oats, cornmeal, barley, and quinoa
examples: bread, pasta, cereal, and tortillas
Protein :- lean meat,
chicken or turkey without the skin , fish,  eggs, nuts and peanuts, dried beans,  and certain peas, such as chickpeas and split peas
meat substitutes, such as tofu
Dairy —nonfat or low fat
milk
yogurt
cheese

Eat foods with heart-healthy fats, which mainly come from these foods:

oils that are liquid at room temperature, such as canola and olive oil

Eat nuts and seeds

heart-healthy fish such as salmon, tuna, and mackerel
avocado

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2023-12-30 21:23:40 WHY is there no cure for color blindness?

Unfortunately, no cure for color blindness exists. There are special glasses and corrective lenses on the market that, according to advertisements, help with color recognition, but they come with undesirable side effects.

Lenses improve color recognition in one part of the spectrum, but in the other part, they worsen it. Many patients also experience unnaturally bright colors during the day and can barely distinguish their surroundings at night. In addition, lenses can ruin depth perception.

For this reason, most people with color blindness learn to adjust. They have no problem with everyday activities.

Many companies these days also consider the needs of people with color blindness: video games and apps often have special modes of operation for colorblind people.

@Health Open / Comment

2023-12-27 06:45:01 WHY is the navel concave or convex?

In 90% of people the navel is sunken (hidden inward) and forms a dimple on the abdomen, while 10% of people have a convex navel (clearly visible from the outside).

Congenital anomalies accompanied by a deformity of the umbilical zone are detected immediately after birth. In infants with a cutaneous umbilicus, the skin of the abdominal wall passes over the adjacent part of the umbilical cord.

As a result, after the umbilical cord falls off, a noticeable bulge is formed. As the baby grows, the bulge sometimes retracts, the appearance of the belly button normalizes. However, some patients have a convex navel for the rest of their lives.

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