The 'L' of eating

Lack of incentive:

I've bought a skirt with an elasticated waist

Lateral thinking:

Lying in bed yearning for Yorkie Bars

Lady Bountiful:

Somebody bulging because of a certain chocolate-bar brand

Leotard:

Stretchy garment that needs to be!!

Late night viewing:

A wee-small hours peep in the pantry            '

Light eaters:

When it's light, you eat

Low-fat:

puffy ankles

Low-fat spread:

My bottom's getting bigger

Liposuction:

technique used by advanced gourmands on particularly long pieces of buttery spaghetti

Longest day:

When you've consumed your total calorie allowance by noon

Low-Calorie (2)

Eating the biscuit you dropped on the floor!!

Low-Calorie
What you can eat twice as much of before putting on weight