Siblings and Food

Food restrictions in the home, although necessary for the safety and health of the family member with Prader-Willi Syndrome (PWS), can negatively impact siblings. The constant need to lock food adds intense stress and worry to siblings on several levels. For example, if the sibling forgets to lock access to food, this could result in a scolding from other family members or even the death of the member with PWS. This is an incredible burden for children to carry. Further, siblings are often not given free access to food in the home and must eat with their sibling with PWS or sneak their meals when the sibling is preoccupied. Siblings often go hungry because of this lack of access, which is an added stressor and another avenue of suffering (Murphy, Thornton & Thornton, 2019).

Research shows that rigidity and strictness in the home is a risk factor that can negatively impact the well-being of siblings. However, organization in the home and family is a protective factor that can shield siblings from some of the negative impacts of having a family member with PWS (Murphy, Thornton & Thornton, 2019). Refusing access to food for siblings and punishing normal childhood behaviors such as forgetting to lock a pantry, fosters fear, avoidance, and other negative emotional and psychological impacts. Parents that provide appropriate access to food for siblings, while controlling the food intake of the family member with PWS, show organization and provide the necessary food and environmental stability to protect siblings.

Most siblings, 81%, resort to hoarding and hiding food to regulate their hunger and to have more control over their environment. Interestingly, research shows this food hoarding characteristic is also demonstrated by neglected children. This raises the question as to whether this lack of secure food access causes deeper issues similar to the damage and insecurity often experienced by neglected children (Joyce & Delaney, 2010). Knowing the family must keep food locked to protect the family member with PWS and that the parents have no ill will in keeping food away from the sibling, does not make siblings less hungry or make the environment less rigid.

Some Ideas

  • Instead of being strict, panicked, and overly cautious over food, be organized. Try to talk about food calmly and give the sense that you have the situation handled. Do not significantly limit siblings’ access to food in attempt to control the food consumption of your child with PWS.
  • Give your children without PWS access to the food (give them the key or access code). Try to give siblings as much control over their environment as possible.
  • If siblings are not old enough or mature enough to have free access to the food, make sure they feel comfortable asking you for access and open the food for them when they come home or after a couple hours of not having access.
  • Give siblings a safe or locked drawer where they can have free access to food. Also, give the siblings a lock on their bedroom door so they can eat snacks in peace.
  • Consider feeding the child with PWS earlier and get them onto the next activity and then feed your other children so the meal can be less stressful, and seconds can be freely consumed.
  • Take the locks off the food before the child with PWS wakes up, after they go to bed, or when they are out of the house and let siblings have free access.
  • Take siblings out to eat without the child with PWS. Many siblings reported wanting to go to a buffet because they are rarely able to eat freely (Murphy, Thornton & Thornton, 2019).
  • Install cameras in your kitchen so you can see when the food is left unlocked or when your child with PWS is in the kitchen. Some cameras will even alert you when someone goes into the kitchen so you can better monitor the food.
  • Avoid chastising siblings for leaving the food unlocked. Often, they already feel extremely guilty knowing that leaving the food unlocked could have injured or killed their sibling. Instead of yelling, calmly remind them of the importance and try to come up with a better way for them to remember. For instance, place a sign near the exit of the kitchen as a reminder to lock the food. You might even have them place a sticker on the sign each time they lock the food up as a more tangible reminder.
  • If you do get overly angry and yell at siblings when they leave the food unlocked, make sure you apologize.
  • Talk to your kids often about the difficulties of locking up food. Discuss their experiences and emotions and work with them to create a plan of how to better handle food. Include them in the process. Do not impose rules upon siblings. Give them more control over their environment.


Joyce, C., & Delaney, D. (2010). Child Neglect and Food Hoarding. Food In Care.

Murphy, L., Thornton, J., Thornton, E. (2019). Tips for Supporting Parents. Prader-Willi    Syndrome Association (USA). Retrieved from:       handouts/

Contributed by Jane Thornton

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