Preservatives may cause harm

Of course, too much sugar and salt can increase your risk of heart disease,diabetes,and high blood pressure,so these preservatives are best in moderation.Antimicrobial nitrates and nitrites,often found in cured meats,ward off the bacteria that cause botulism,but they may cause other health problems.Some studies linking cured meats to cancer have suggested that these preservatives may be the culprit.