Eng English
China 中国人

Eng English
China 中国人
  • News
  • World
  • Business
  • Entertainment
  • Sports
  • Law
  • Education
  • Health
  • Lifestyle
  • Travel
  • Science
  • Digital
  • Automobiles
  • Trở lại Thể thao
  • Health
Thursday, 21/5/2026 | 19:02 GMT+7

How excessive protein intake harms health

Prolonged excessive protein intake can strain kidneys, elevate cardiovascular risk, and impact the aging process, particularly in individuals with underlying conditions.

Protein is an essential nutrient vital for cell structure, muscle building, metabolism support, promoting satiety, repairing damaged tissues, and hormone balance. On average, sedentary individuals require about 0,8-1,3 g of protein per kg of body weight daily, while athletes may need more. However, consuming too much protein can harm health.

Weakened bone health

According to the Times of India, high protein consumption can lead to hypercalciuria, a condition marked by excessive calcium excretion in urine. This imbalance depletes bone calcium reserves, weakening bones and increasing the risk of osteoporosis and fractures.

Strains kidney function

Excess protein in the diet creates an acid load on the kidneys, accelerating the glomerular filtration rate and increasing calcium and sodium excretion. This elevates the likelihood of kidney stone formation, particularly uric acid and calcium oxalate stones. Over time, this condition can hasten kidney function decline, especially in individuals with existing kidney disease.

Increased cancer risk

Cooking food at high temperatures can produce heterocyclic amines, compounds linked to cancer risk. Red meat and processed meats, rich in saturated fats, also elevate this risk. Individuals should maintain a balanced diet, prioritizing fresh foods and limiting processed items.

Affects liver function

A diet overly rich in protein, particularly with excessive supplement use, can increase the burden on the liver. This can lead to elevated liver enzymes and signs of hyperalbuminemia, indicating an overloaded liver. Prolonged high protein consumption can also impact liver metabolism and function.

Risk of coronary artery disease

Consuming too many foods rich in protein and saturated fats can exacerbate cardiovascular stress, potentially leading to atherosclerosis and other heart diseases, according to Eating Well.

To protect heart health, individuals need to maintain an active lifestyle, manage weight, and adopt a healthy diet. Beneficial habits include consuming less salt and saturated fats, exercising regularly for 30-40 minutes daily, quitting smoking, getting sufficient sleep, and managing stress.

Le Nguyen (Compiled)

Readers can submit nutrition questions here for a doctor's response
By VnExpress: https://vnexpress.net/an-qua-nhieu-protein-hai-suc-khoe-the-nao-5076514.html
Tags: protein nutrition

News in the same category

Successful biopsy of pancreatic tumor in a challenging location

Successful biopsy of pancreatic tumor in a challenging location

Da Nang oncology hospital successfully performed a complex pancreatic tumor biopsy on a 76-year-old male patient, despite the tumor being completely obscured by blood vessels and the digestive system.

Young travelers proactively get vaccinated to avoid illness during beach holidays

Young travelers proactively get vaccinated to avoid illness during beach holidays

Before a five-day, four-night trip to Phu Quy Island with friends, Van Anh, 26, from Ho Chi Minh City, received flu and meningococcal vaccines, ensuring peace of mind for her journey.

Prolonged stress impacts the brain

Prolonged stress impacts the brain

Excessive stress and anxiety can cause lasting changes in the brain, leading to the development of mental disorders such as anxiety and depression.

'Raising mosquitoes' in the lab blocks disease transmission

'Raising mosquitoes' in the lab blocks disease transmission

Late at night, in a cattle shed pungent with manure and dampness, medical entomologists sit motionless for hours, baring their arms as "bait" for mosquitoes.

a2 milk formula circulated in Vietnam "free of bacteria"

a2 milk formula circulated in Vietnam "free of bacteria"

The food safety authority (ministry of health) announced that a2 Platinum Premium infant formula for children aged 0-12 months sold in Vietnam is not subject to the recall in the US, and tested samples showed no bacterial contamination.

What happens to blood sugar when eating dried fruit?

What happens to blood sugar when eating dried fruit?

Dried fruit contains less water, concentrated sugar, and often has a high glycemic index, which can cause blood sugar levels to rise quickly.

How a hemodialysis session unfolds

How a hemodialysis session unfolds

Patients undergoing hemodialysis can eat, drink, or even work during their four-hour sessions, once connected to the blood purification system.

Contact dermatitis caused by wearing a waist trainer

Contact dermatitis caused by wearing a waist trainer

Ms. Hanh, 32, developed an itchy, red, oozing rash across her body after more than two weeks of wearing a waist trainer, diagnosed by doctors as contact dermatitis.

Families "force" elderly parents to get rabies vaccinations

Families "force" elderly parents to get rabies vaccinations

After multiple unsuccessful attempts to convince his father to get a rabies vaccination, Tuan took emergency leave, accepting a penalty to return home and take his father for the shot.

5 fruits that help prevent colorectal cancer

5 fruits that help prevent colorectal cancer

Adding apples, watermelon, and kiwi to your daily diet supports digestion, boosts immune health, and may reduce cancer risk.

Eng English
China 中国人
  • News
  • World
  • Business
  • Entertainment
  • Sports
  • Law
  • Education
  • Health
  • Lifestyle
  • Travel
  • Science
  • Digital
  • Automobiles
FPT Tower, 10 Pham Van Bach Street, Dich Vong Ward,
Cau Giay District, Hanoi, Vietnam
Email: contacts@vnportal.net
Tel: 028 7300 9999 - Ext 8556
Advertise with us: 090 293 9644
Register
© Copyright 2026 vnnow.net. All rights reserved.
Terms of use Privacy policy Cookies