Although they are extremely healthy when they are consumed in a moderate amount, walnuts, hazelnuts and almonds can have a really backfiring effect and can harm your health if they’re consumed in an exaggerated amount.
The universal recommended daily dose of them is about one hand. Any overconsumption of this amount might lead to:
Numerous scientific studies have shown that nuts can help in weight loss, but this is only valid if they’re consumed in small amounts. If you go over the recommended dose, it will have the opposite effect and you will gain weight. They are extremely healthy however they are rich in fat.
Brittle hair and nails
Nuts can become brittle and cause muscle pain and inflammation and this is a sign of selenium poisoning usually caused by overconsumption of nuts. Although this occurs rarely, you’ll still need to stick to the one hand rule.
After eating more than one hand of nuts, you will feel extremely full. This is a result of tannis and phytates which are both compounds that impede the digestion. However by consuming the daily recommended dose of nuts this problem can be easily avoided.