Healthy foods, but should not be eaten regularly

Smoked salmon, kebab, kombucha, fruit juice . are nutritious but should not be eaten daily, according to Boldsky.

Smoked salmon is a nutritious dish, but you need to limit it because when smoked it creates Polycyclic Aromatic Hydrocarbons (PAHs) - compounds that can cause cancer.You should process salmon in other ways.

Kombucha is dubbed the immortal tea.But it is acidic, which can cause heartburn.Moreover, sipping it throughout the day can cause dental problems.

Tuna is considered one of the healthiest foods ever.However, due to the high mercury content, you should not eat tuna daily, especially women who are breastfeeding or pregnant.Mercury poisoning can cause visual problems and muscle weakness.

Coconut oil is saturated fat that can reduce cholesterol and triglyceride overall.However, they contain many calories, with 121 calories per spoonful.This is one of the healthy foods but you should not eat it every day.

Canned soup with sodium exceeds the recommended level of 2,300mg per day.That's why you shouldn't eat often.

Beef, pork, fish and poultry when cooked at high temperatures like frying or baking can create cancer-causing compounds such as heterocyclic amines (HCAs).

Fruit juice is healthy but on average contains fructose content up to 45.5 g.Consuming too much sugar is not good for health.

Margarine that contains trans fat may increase your risk of developing type 2 diabetes and other health problems.