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What happens if you eat too much salt?

Eating and Fasting · 1 min read · Feb 15, 2026
Consuming a high-salt diet can have numerous negative impacts on health, including but not limited to the following:

High blood pressure

Sodium causes the body to retain water, increasing blood volume, which can compress blood vessel walls and lead to higher blood pressure.

Cardiovascular disease

A high-salt diet is linked to an increased risk of cardiovascular disease because high blood pressure is a major risk factor for heart disease and stroke.

Kidney disease

The kidneys filter excess waste and salt from the body. Consuming too much salt can strain the kidneys, increasing the risk of kidney disease.

Osteoporosis

Long-term high salt intake can lead to osteoporosis by increasing urinary calcium excretion, negatively impacting bone density.

Edema

Excessive salt can cause the body to retain water, leading to edema, especially in individuals prone to this condition. In summary, excessive sodium consumption can lead to various adverse health effects, including high blood pressure, cardiovascular disease, kidney disease, osteoporosis, and edema. To maintain good health, it is essential to be mindful of sodium intake and opt for fresh, nutrient-dense foods rather than high-salt options.

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