In addition to preventing a form of vitamin C deficiency called scurvy, vitamin C serves as a potent antioxidant that protects your DNA from free radical damage. Both the lemon peel and the lemon juice contain vitamin C, so consider eating both to obtain more of this nutrient.
The new excess baggage fees are simpler than before. On European routes, each item of excess baggage (within the respective weight allowance) will be charged at a flat rate of 50 euros per flight leg. On long-haul flights, the excess baggage fee will be 150 euros per flight leg. A full overview of the new rules is posted on the Lufthansa baggage website.
Excess baggage regulations and flat fees (download) For Lufthansa guests fees* apply if their checked baggage meets the allowed pieces but possibly exceeds in weight and/or dimension. Please note that if you have a piece of baggage that is too heavy and too large, charges for an additional piece of baggage may be incurred. Flat fees for excess baggage as a PDF.