What happens to your body when you eat chia seeds every day?

Could you elaborate on the potential physiological effects of incorporating chia seeds into a daily diet? Are there any specific benefits to be aware of, such as improved digestion or heart health? Additionally, are there any potential side effects or considerations that one should take into account, like potential allergic reactions or interactions with other medications? I'm particularly interested in how chia seeds might influence blood sugar levels and weight management. Could you provide a comprehensive overview of these potential effects, along with any recommended daily dosage for optimal benefits?