Add spaces: Theye.g.increasemetabolism,inhibitappetite,stabilizethebloodsugar,orblocktheuptakeoffatbytheintestinalorthebody'scells.

Answer: They e.g. increase metabolism, inhibit appetite, stabilize the blood sugar, or block the uptake of fat by the intestinal or the body's cells.

Add spaces: SurprisingenergyscoresinInternationallivinglabproject

Answer: Surprising energy scores in International living lab project

Add spaces: Stitchthelowerseamallowanceuptothearrowmarkedonthepatternpiece.

Answer:
Stitch the lower seam allowance up to the arrow marked on the pattern piece.