Pine nuts are the seeds of the pine tree. Pine nuts contain fat, protein, carbohydrates and so on. Pine nuts are both important traditional Chinese medicine, long food fitness heart, moisturize the skin, prolong life, but also has a high therapeutic value. Pine nuts contain a large number of unsaturated fatty acids, eating pine nuts, you can strengthen the body, especially for the elderly frailty, lumbago, constipation, vertigo, children's growth retardation have tonic kidney, blood and intestinal nourishment, nourishing and fitness role.

Pine nuts are nutritious, it has been determined that each 100 grams of pine nuts contain 16.7 grams of protein, fat (mainly composed of oleic acid, linoleic acid and other unsaturated fatty acids) 63.5 grams of carbohydrates 9.8 grams of calcium 78 milligrams of phosphorus 236 milligrams of iron 6.7 milligrams. These nutrients have a good effect on prolonging life, preventing aging, strengthening the body, beauty and moisturizing.

Pine nuts effect and role

1. the elderly health care

Strengthening the muscles and bones, to eliminate fatigue, can reduce blood lipids, prevent cardiovascular disease, health care for the elderly has a great deal of benefit.

2. Anti-aging

Has a good softening of blood vessels, delay the role of aging, is the ideal food for ladies moisturizing beauty.

3. Strengthening the spleen and laxative

Can lubricate the bowels and slow down the diarrhea without hurting the vitality, the old man is weak and constipated, children have a certain dietary role in the loss of constipation.

4. Brain and brain

Pine nuts are rich in phosphorus and manganese content, the brain and nerves have a tonic effect, is the students and brain workers of the brain, the Alzheimer's disease also has a very good preventive effect.

5. Prevention of atherosclerosis

There is a softening of blood vessels and prevention of atherosclerosis. Therefore, the elderly often eat pine nuts, have the role of preventing cardiovascular disease caused by increased cholesterol.

6. Nourish Yin and moisten the lung

It has a certain auxiliary therapeutic effect on the elderly chronic bronchitis, bronchial asthma, constipation, rheumatoid arthritis, neurasthenia and dizziness patients.

Hazelnuts, walnuts, almonds, cashews, known as the "world's four nuts". Their **** with the same characteristics, there is a hard outer skin, which contains the edible seeds of oil. There is a rich nutritional value. In our country are cultivated.

In people's opinion, nuts are very popular snacks, nuts are high in protein, unique flavor, and nutritional value is also very high, but nuts after improper processing there are some hazards to people's health, should pay attention to these problems in life, to avoid the body was affected.

The four nuts do not eat

1, moldy nuts have cancer risk

Many nuts are susceptible to such as Aspergillus flavus infestation. Aflatoxin-induced acute poisoning, mainly damage to the liver, can induce liver cancer in animals, but also can induce stomach cancer, kidney cancer, rectal cancer and breast, ovary, small intestine and other parts of the cancer.

2, fried nuts can cause cancer

Nuts contain a lot of fat, protein, carbohydrates, ordinary heating is not enough to destroy them, but when the nuts are fried when the temperature has been above 200 degrees Celsius, and at this time these nutrients originally beneficial to the body began to partially transformed into cancer-causing substances such as benzo(a)pyrene, heterocyclic amines, acrylamide.

3, "beauty" of the nuts damage to health

Some melon producers in the production of industrial coloring, industrial paraffin abuse. Many non-food colorings are highly carcinogenic. Some processors also use chemicals such as bleach to cosmetically treat the nuts and eliminate stray color stains. This often results in nuts that contain excessive residues of harmful chemicals. Split nuts, especially those in the pistachio category, are more likely to accumulate harmful treatment chemicals in the kernel. These cosmetic chemicals can be very harmful to human health.

4, the taste is too heavy nuts easy to deteriorate

Market nut flavors are varied, some people like salty, some people like creamy, some people like green tea flavor, some people like five flavors. In general, the heavier the flavor, the more salt is often added.

In addition, many of the heavy taste, strong flavor nuts, in the processing of added flavors, saccharin and other substances, creamy melon seeds also added margarine, these things are not good for the body; again, the heavier the taste of nuts, the more likely to be hidden behind the delicious deterioration of the nuts.