Except as exempted in Section 6-5-733, a packer, distributor, manufacturer, carrier, holder, seller, marketer, or advertiser of a food, as defined at Section 201(f) of the Federal Food, Drug, and Cosmetic Act, 21 U.S.C. § 321(f), or an association of one or more such entities, shall not be subject to any civil action for any claim arising out of weight gain, obesity, a health condition associated with weight gain or obesity, or other generally known condition allegedly caused by or allegedly likely to result from long-term consumption of food.