20 Foods that Speed Up Aging ByStephanie Holmes, 06/14/2024 Gourmandize shares Share on Facebook Share on Twitter Pin it Share on WhatsApp Share on Google+ 3/20 Previous Next © Thinkstock 3. Store-bought pies and sweets The proportion of sugar found in store-bought pies and sweets can cause rapid weight gain, which can later lead to dental issues and heart problems.